diff --git a/Documentation/device-mapper/delay.txt b/Documentation/device-mapper/delay.txt
index a07b5927f4a8..4b1d22a44ce4 100644
--- a/Documentation/device-mapper/delay.txt
+++ b/Documentation/device-mapper/delay.txt
@@ -16,12 +16,12 @@ Example scripts
 [[
 #!/bin/sh
 # Create device delaying rw operation for 500ms
-echo "0 `blockdev --getsize $1` delay $1 0 500" | dmsetup create delayed
+echo "0 `blockdev --getsz $1` delay $1 0 500" | dmsetup create delayed
 ]]
 
 [[
 #!/bin/sh
 # Create device delaying only write operation for 500ms and
 # splitting reads and writes to different devices $1 $2
-echo "0 `blockdev --getsize $1` delay $1 0 0 $2 0 500" | dmsetup create delayed
+echo "0 `blockdev --getsz $1` delay $1 0 0 $2 0 500" | dmsetup create delayed
 ]]
diff --git a/Documentation/device-mapper/dm-crypt.txt b/Documentation/device-mapper/dm-crypt.txt
index 6f15fcea9566..ff1f87bf26e8 100644
--- a/Documentation/device-mapper/dm-crypt.txt
+++ b/Documentation/device-mapper/dm-crypt.txt
@@ -102,7 +102,7 @@ https://gitlab.com/cryptsetup/cryptsetup
 [[
 #!/bin/sh
 # Create a crypt device using dmsetup
-dmsetup create crypt1 --table "0 `blockdev --getsize $1` crypt aes-cbc-essiv:sha256 babebabebabebabebabebabebabebabe 0 $1 0"
+dmsetup create crypt1 --table "0 `blockdev --getsz $1` crypt aes-cbc-essiv:sha256 babebabebabebabebabebabebabebabe 0 $1 0"
 ]]
 
 [[
diff --git a/Documentation/device-mapper/linear.txt b/Documentation/device-mapper/linear.txt
index d5307d380a45..7cb98d89d3f8 100644
--- a/Documentation/device-mapper/linear.txt
+++ b/Documentation/device-mapper/linear.txt
@@ -16,15 +16,15 @@ Example scripts
 [[
 #!/bin/sh
 # Create an identity mapping for a device
-echo "0 `blockdev --getsize $1` linear $1 0" | dmsetup create identity
+echo "0 `blockdev --getsz $1` linear $1 0" | dmsetup create identity
 ]]
 
 
 [[
 #!/bin/sh
 # Join 2 devices together
-size1=`blockdev --getsize $1`
-size2=`blockdev --getsize $2`
+size1=`blockdev --getsz $1`
+size2=`blockdev --getsz $2`
 echo "0 $size1 linear $1 0
 $size1 $size2 linear $2 0" | dmsetup create joined
 ]]
@@ -44,7 +44,7 @@ if (!defined($dev)) {
         die("Please specify a device.\n");
 }
 
-my $dev_size = `blockdev --getsize $dev`;
+my $dev_size = `blockdev --getsz $dev`;
 my $extents = int($dev_size / $extent_size) -
               (($dev_size % $extent_size) ? 1 : 0);
 
diff --git a/Documentation/device-mapper/striped.txt b/Documentation/device-mapper/striped.txt
index 45f3b91ea4c3..07ec492cceee 100644
--- a/Documentation/device-mapper/striped.txt
+++ b/Documentation/device-mapper/striped.txt
@@ -37,9 +37,9 @@ if (!$num_devs) {
         die("Specify at least one device\n");
 }
 
-$min_dev_size = `blockdev --getsize $devs[0]`;
+$min_dev_size = `blockdev --getsz $devs[0]`;
 for ($i = 1; $i < $num_devs; $i++) {
-        my $this_size = `blockdev --getsize $devs[$i]`;
+        my $this_size = `blockdev --getsz $devs[$i]`;
         $min_dev_size = ($min_dev_size < $this_size) ?
                         $min_dev_size : $this_size;
 }
diff --git a/Documentation/device-mapper/switch.txt b/Documentation/device-mapper/switch.txt
index 424835e57f27..5bd4831db4a8 100644
--- a/Documentation/device-mapper/switch.txt
+++ b/Documentation/device-mapper/switch.txt
@@ -123,7 +123,7 @@ Assume that you have volumes vg1/switch0 vg1/switch1 vg1/switch2 with
 the same size.
 
 Create a switch device with 64kB region size:
-    dmsetup create switch --table "0 `blockdev --getsize /dev/vg1/switch0`
+    dmsetup create switch --table "0 `blockdev --getsz /dev/vg1/switch0`
 	switch 3 128 0 /dev/vg1/switch0 0 /dev/vg1/switch1 0 /dev/vg1/switch2 0"
 
 Set mappings for the first 7 entries to point to devices switch0, switch1,
diff --git a/Documentation/dontdiff b/Documentation/dontdiff
index 5385cba941d2..a23edccd2059 100644
--- a/Documentation/dontdiff
+++ b/Documentation/dontdiff
@@ -139,7 +139,6 @@ hpet_example
 hugepage-mmap
 hugepage-shm
 ihex2fw
-ikconfig.h*
 inat-tables.c
 initramfs_list
 int16.c
diff --git a/arch/arm64/kernel/hibernate.c b/arch/arm64/kernel/hibernate.c
index d55a7b09959b..fe301cbcb442 100644
--- a/arch/arm64/kernel/hibernate.c
+++ b/arch/arm64/kernel/hibernate.c
@@ -136,7 +136,7 @@ int arch_hibernation_header_save(void *addr, unsigned int max_size)
 
 	/* Save the mpidr of the cpu we called cpu_suspend() on... */
 	if (sleep_cpu < 0) {
-		pr_err("Failing to hibernate on an unkown CPU.\n");
+		pr_err("Failing to hibernate on an unknown CPU.\n");
 		return -ENODEV;
 	}
 	hdr->sleep_cpu_mpidr = cpu_logical_map(sleep_cpu);
@@ -547,7 +547,7 @@ int swsusp_arch_resume(void)
 int hibernate_resume_nonboot_cpu_disable(void)
 {
 	if (sleep_cpu < 0) {
-		pr_err("Failing to resume from hibernate on an unkown CPU.\n");
+		pr_err("Failing to resume from hibernate on an unknown CPU.\n");
 		return -ENODEV;
 	}
 
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index fae2f9447792..6080582a26d1 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -341,7 +341,7 @@ void output_pm_defines(void)
 
 void output_kvm_defines(void)
 {
-	COMMENT(" KVM/MIPS Specfic offsets. ");
+	COMMENT(" KVM/MIPS Specific offsets. ");
 
 	OFFSET(VCPU_FPR0, kvm_vcpu_arch, fpu.fpr[0]);
 	OFFSET(VCPU_FPR1, kvm_vcpu_arch, fpu.fpr[1]);
diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile
index 0daa070d6c9d..6bd2c9022be3 100644
--- a/arch/s390/boot/compressed/Makefile
+++ b/arch/s390/boot/compressed/Makefile
@@ -10,7 +10,7 @@ targets	:= vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2
 targets += vmlinux.bin.xz vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.lz4
 targets += misc.o piggy.o sizes.h head.o
 
-KBUILD_CFLAGS := -m64 -D__KERNEL__ $(LINUX_INCLUDE) -O2
+KBUILD_CFLAGS := -m64 -D__KERNEL__ -O2
 KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
 KBUILD_CFLAGS += $(cflags-y) -fno-delete-null-pointer-checks -msoft-float
 KBUILD_CFLAGS += $(call cc-option,-mpacked-stack)
diff --git a/arch/sh/kernel/cpu/Makefile b/arch/sh/kernel/cpu/Makefile
index accc7ca722e1..252e9fee687f 100644
--- a/arch/sh/kernel/cpu/Makefile
+++ b/arch/sh/kernel/cpu/Makefile
@@ -1,5 +1,5 @@
 #
-# Makefile for the Linux/SuperH CPU-specifc backends.
+# Makefile for the Linux/SuperH CPU-specific backends.
 #
 
 obj-$(CONFIG_CPU_SH2)		= sh2/
diff --git a/arch/sh/kernel/cpu/irq/Makefile b/arch/sh/kernel/cpu/irq/Makefile
index f0c7025a67d1..3f8e79402d7d 100644
--- a/arch/sh/kernel/cpu/irq/Makefile
+++ b/arch/sh/kernel/cpu/irq/Makefile
@@ -1,5 +1,5 @@
 #
-# Makefile for the Linux/SuperH CPU-specifc IRQ handlers.
+# Makefile for the Linux/SuperH CPU-specific IRQ handlers.
 #
 obj-$(CONFIG_SUPERH32)			+= imask.o
 obj-$(CONFIG_CPU_SH5)			+= intc-sh5.o
diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile
index 34d9e15857c3..44163e8c3868 100644
--- a/arch/x86/boot/compressed/Makefile
+++ b/arch/x86/boot/compressed/Makefile
@@ -25,7 +25,7 @@ KCOV_INSTRUMENT		:= n
 targets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma \
 	vmlinux.bin.xz vmlinux.bin.lzo vmlinux.bin.lz4
 
-KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2
+KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ -O2
 KBUILD_CFLAGS += -fno-strict-aliasing $(call cc-option, -fPIE, -fPIC)
 KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
 cflags-$(CONFIG_X86_32) := -march=i386
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index c5f9cbe0ae21..83e5f7e1a20d 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -104,7 +104,7 @@ config ACPI_PROCFS_POWER
 	  Say N to delete power /proc/acpi/ directories that have moved to /sys/
 
 config ACPI_REV_OVERRIDE_POSSIBLE
-	bool "Allow supported ACPI revision to be overriden"
+	bool "Allow supported ACPI revision to be overridden"
 	depends on X86
 	default y
 	help
diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile
index 6621b13c370f..d564d25df8ab 100644
--- a/drivers/firmware/efi/libstub/Makefile
+++ b/drivers/firmware/efi/libstub/Makefile
@@ -6,7 +6,7 @@
 #
 cflags-$(CONFIG_X86_32)		:= -march=i386
 cflags-$(CONFIG_X86_64)		:= -mcmodel=small
-cflags-$(CONFIG_X86)		+= -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 \
+cflags-$(CONFIG_X86)		+= -m$(BITS) -D__KERNEL__ -O2 \
 				   -fPIC -fno-strict-aliasing -mno-red-zone \
 				   -mno-mmx -mno-sse
 
diff --git a/drivers/isdn/hisax/q931.c b/drivers/isdn/hisax/q931.c
index ba4beb25d872..298c8dba0321 100644
--- a/drivers/isdn/hisax/q931.c
+++ b/drivers/isdn/hisax/q931.c
@@ -855,7 +855,7 @@ struct DTag { /* Display tags */
 	{ 0x8c, "Reason" },
 	{ 0x8d, "Calling party name" },
 	{ 0x8e, "Called party name" },
-	{ 0x8f, "Orignal called name" },
+	{ 0x8f, "Original called name" },
 	{ 0x90, "Redirecting name" },
 	{ 0x91, "Connected name" },
 	{ 0x92, "Originating restrictions" },
diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c
index 941ceff9b268..29011dfabb11 100644
--- a/drivers/media/usb/dvb-usb-v2/af9015.c
+++ b/drivers/media/usb/dvb-usb-v2/af9015.c
@@ -1455,7 +1455,7 @@ static const struct usb_device_id af9015_id_table[] = {
 	{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CONCEPTRONIC_CTVDIGRCU,
 		&af9015_props, "Conceptronic USB2.0 DVB-T CTVDIGRCU V3.0", NULL) },
 	{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_MC810,
-		&af9015_props, "KWorld Digial MC-810", NULL) },
+		&af9015_props, "KWorld Digital MC-810", NULL) },
 	{ DVB_USB_DEVICE(USB_VID_KYE, USB_PID_GENIUS_TVGO_DVB_T03,
 		&af9015_props, "Genius TVGo DVB-T03", NULL) },
 	{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U_2,
diff --git a/drivers/mfd/max77620.c b/drivers/mfd/max77620.c
index 258757e216c4..b1700b5fa640 100644
--- a/drivers/mfd/max77620.c
+++ b/drivers/mfd/max77620.c
@@ -461,7 +461,7 @@ static int max77620_probe(struct i2c_client *client,
 	chip->rmap = devm_regmap_init_i2c(client, rmap_config);
 	if (IS_ERR(chip->rmap)) {
 		ret = PTR_ERR(chip->rmap);
-		dev_err(chip->dev, "Failed to intialise regmap: %d\n", ret);
+		dev_err(chip->dev, "Failed to initialise regmap: %d\n", ret);
 		return ret;
 	}
 
diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c
index 6b3bf9ab051d..c5a456b0a564 100644
--- a/drivers/misc/ibmasm/module.c
+++ b/drivers/misc/ibmasm/module.c
@@ -170,7 +170,7 @@ static void ibmasm_remove_one(struct pci_dev *pdev)
 	ibmasm_unregister_uart(sp);
 	dbg("Sending OS down message\n");
 	if (ibmasm_send_os_state(sp, SYSTEM_STATE_OS_DOWN))
-		err("failed to get repsonse to 'Send OS State' command\n");
+		err("failed to get response to 'Send OS State' command\n");
 	dbg("Disabling heartbeats\n");
 	ibmasm_heartbeat_exit(sp);
 	dbg("Disabling interrupts\n");
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index 3f77d0863543..6fad22adbbb9 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -585,7 +585,7 @@ int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf,
 		mcast.mcast_list_len = mc_num;
 		rc = bnx2x_config_mcast(bp, &mcast, BNX2X_MCAST_CMD_SET);
 		if (rc)
-			BNX2X_ERR("Faled to set multicasts\n");
+			BNX2X_ERR("Failed to set multicasts\n");
 	} else {
 		/* clear existing mcasts */
 		rc = bnx2x_config_mcast(bp, &mcast, BNX2X_MCAST_CMD_DEL);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c
index bb74e1c10ffe..c68dbf7092b1 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.c
@@ -1377,7 +1377,7 @@ static const char *attn_master_to_str(u8 master)
 	case 9: return "DBU";
 	case 10: return "DMAE";
 	default:
-		return "Unkown";
+		return "Unknown";
 	}
 }
 
@@ -1555,7 +1555,7 @@ static int qed_dorq_attn_cb(struct qed_hwfn *p_hwfn)
 				     DORQ_REG_DB_DROP_DETAILS);
 
 		DP_INFO(p_hwfn->cdev,
-			"DORQ db_drop: adress 0x%08x Opaque FID 0x%04x Size [bytes] 0x%08x Reason: 0x%08x\n",
+			"DORQ db_drop: address 0x%08x Opaque FID 0x%04x Size [bytes] 0x%08x Reason: 0x%08x\n",
 			qed_rd(p_hwfn, p_hwfn->p_dpc_ptt,
 			       DORQ_REG_DB_DROP_DETAILS_ADDRESS),
 			(u16)(details & QED_DORQ_ATTENTION_OPAQUE_MASK),
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
index d0a58282f2a8..a39ef2e7a9a6 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
@@ -369,7 +369,7 @@ int qed_sp_pf_start(struct qed_hwfn *p_hwfn,
 		p_ramrod->personality = PERSONALITY_RDMA_AND_ETH;
 		break;
 	default:
-		DP_NOTICE(p_hwfn, "Unkown personality %d\n",
+		DP_NOTICE(p_hwfn, "Unknown personality %d\n",
 			  p_hwfn->hw_info.personality);
 		p_ramrod->personality = PERSONALITY_ETH;
 	}
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 0457e315d336..b541a1c74488 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -2091,7 +2091,7 @@ int ath10k_pci_init_config(struct ath10k *ar)
 
 	ret = ath10k_pci_diag_read32(ar, ealloc_targ_addr, &ealloc_value);
 	if (ret != 0) {
-		ath10k_err(ar, "Faile to get early alloc val: %d\n", ret);
+		ath10k_err(ar, "Failed to get early alloc val: %d\n", ret);
 		return ret;
 	}
 
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index 4ac9ba04afed..c1b4bb03e997 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -338,7 +338,7 @@ static void wil_rx_add_radiotap_header(struct wil6210_priv *wil,
 
 	if (skb_headroom(skb) < rtap_len &&
 	    pskb_expand_head(skb, rtap_len, 0, GFP_ATOMIC)) {
-		wil_err(wil, "Unable to expand headrom to %d\n", rtap_len);
+		wil_err(wil, "Unable to expand headroom to %d\n", rtap_len);
 		return;
 	}
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c
index 1186755e55b8..e5505387260b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c
@@ -134,7 +134,7 @@ static void _rtl8723e_fill_h2c_command(struct ieee80211_hw *hw, u8 element_id,
 			wait_h2c_limmit--;
 			if (wait_h2c_limmit == 0) {
 				RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
-					 "Wating too long for FW read clear HMEBox(%d)!\n",
+					 "Waiting too long for FW read clear HMEBox(%d)!\n",
 					 boxnum);
 				break;
 			}
diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm.c b/drivers/scsi/aic7xxx/aicasm/aicasm.c
index 2e3117aa382f..21ac265280bf 100644
--- a/drivers/scsi/aic7xxx/aicasm/aicasm.c
+++ b/drivers/scsi/aic7xxx/aicasm/aicasm.c
@@ -254,7 +254,7 @@ main(int argc, char *argv[])
 	argv += optind;
 
 	if (argc != 1) {
-		fprintf(stderr, "%s: No input file specifiled\n", appname);
+		fprintf(stderr, "%s: No input file specified\n", appname);
 		usage();
 		/* NOTREACHED */
 	}
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 678559525618..efddaf5d11d1 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2566,7 +2566,7 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc)
 		 */
 		WARN_ONCE(dwc->revision < DWC3_REVISION_240A
 				&& dwc->has_lpm_erratum,
-				"LPM Erratum not available on dwc3 revisisions < 2.40a\n");
+				"LPM Erratum not available on dwc3 revisions < 2.40a\n");
 
 		if (dwc->has_lpm_erratum && dwc->revision >= DWC3_REVISION_240A)
 			reg |= DWC3_DCTL_LPM_ERRATA(dwc->lpm_nyet_threshold);
diff --git a/include/linux/ntb.h b/include/linux/ntb.h
index 6f47562d477b..50a7dbe88cf3 100644
--- a/include/linux/ntb.h
+++ b/include/linux/ntb.h
@@ -896,7 +896,7 @@ static inline int ntb_spad_is_unsafe(struct ntb_dev *ntb)
 }
 
 /**
- * ntb_mw_count() - get the number of scratchpads
+ * ntb_spad_count() - get the number of scratchpads
  * @ntb:	NTB device context.
  *
  * Hardware and topology may support a different number of scratchpads.
diff --git a/kernel/Makefile b/kernel/Makefile
index eb26e12c6c2a..eaee9de224bd 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -115,8 +115,6 @@ obj-$(CONFIG_HAS_IOMEM) += memremap.o
 
 $(obj)/configs.o: $(obj)/config_data.h
 
-# config_data.h contains the same information as ikconfig.h but gzipped.
-# Info from config_data can be extracted from /proc/config*
 targets += config_data.gz
 $(obj)/config_data.gz: $(KCONFIG_CONFIG) FORCE
 	$(call if_changed,gzip)
diff --git a/scripts/gcc-plugins/latent_entropy_plugin.c b/scripts/gcc-plugins/latent_entropy_plugin.c
index 8160f1c1b56e..12541126575b 100644
--- a/scripts/gcc-plugins/latent_entropy_plugin.c
+++ b/scripts/gcc-plugins/latent_entropy_plugin.c
@@ -619,7 +619,7 @@ __visible int plugin_init(struct plugin_name_args *plugin_info,
 			enabled = false;
 			continue;
 		}
-		error(G_("unkown option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key);
+		error(G_("unknown option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key);
 	}
 
 	register_callback(plugin_name, PLUGIN_INFO, NULL,
diff --git a/scripts/gcc-plugins/sancov_plugin.c b/scripts/gcc-plugins/sancov_plugin.c
index 7ea0b3f50739..70f5fe0d590a 100644
--- a/scripts/gcc-plugins/sancov_plugin.c
+++ b/scripts/gcc-plugins/sancov_plugin.c
@@ -126,7 +126,7 @@ __visible int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gc
 			enable = false;
 			continue;
 		}
-		error(G_("unkown option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key);
+		error(G_("unknown option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key);
 	}
 
 	register_callback(plugin_name, PLUGIN_INFO, NULL, &sancov_plugin_info);
diff --git a/tools/power/acpi/tools/ec/ec_access.c b/tools/power/acpi/tools/ec/ec_access.c
index 6b8aaed44f2c..5f50642386db 100644
--- a/tools/power/acpi/tools/ec/ec_access.c
+++ b/tools/power/acpi/tools/ec/ec_access.c
@@ -46,7 +46,7 @@ void usage(char progname[], int exit_status)
 	puts("\t-b offset          : Read value at byte_offset (in hex)");
 	puts("\t-w offset -v value : Write value at byte_offset");
 	puts("\t-h                 : Print this help\n\n");
-	puts("Offsets and values are in hexadecimal number sytem.");
+	puts("Offsets and values are in hexadecimal number system.");
 	puts("The offset and value must be between 0 and 0xff.");
 	exit(exit_status);
 }