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linux-stable/drivers/bluetooth
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Bartosz Golaszewski a96738eb21 Bluetooth: hci_qca: don't use IS_ERR_OR_NULL() with gpiod_get_optional() 
[ Upstream commit 56d074d26c ]

The optional variants for the gpiod_get() family of functions return NULL
if the GPIO in question is not associated with this device. They return
ERR_PTR() on any other error. NULL descriptors are graciously handled by
GPIOLIB and can be safely passed to any of the GPIO consumer interfaces
as they will return 0 and act as if the function succeeded. If one is
using the optional variant, then there's no point in checking for NULL.

Fixes: 6845667146 ("Bluetooth: hci_qca: Fix NULL vs IS_ERR_OR_NULL check in qca_serdev_probe")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:20:40 -04:00
..
ath3k.c Bluetooth: ath3k: remove superfluous header files 2022-03-18 17:12:09 +01:00
bcm203x.c Bluetooth: bcm203x: remove superfluous header files 2022-03-18 17:12:09 +01:00
bfusb.c
bluecard_cs.c
bpa10x.c
bt3c_cs.c
btbcm.c Bluetooth: hci_bcm: Fall back to getting bdaddr from EFI if not set 2023-05-24 17:32:39 +01:00
btbcm.h Bluetooth: hci_bcm: Add support for FW loading in autobaud mode 2022-07-21 17:04:38 -07:00
btintel.c Bluetooth: btintel: Add LE States quirk support 2023-05-24 17:32:39 +01:00
btintel.h
btmrvl_debugfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmrvl_drv.h treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmrvl_main.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmrvl_sdio.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmrvl_sdio.h treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE 2022-06-10 14:51:36 +02:00
btmtk.c Bluetooth: btmtkuart: rely on BT_MTK module 2022-03-18 17:12:07 +01:00
btmtk.h Bluetooth: btmtkuart: rely on BT_MTK module 2022-03-18 17:12:07 +01:00
btmtksdio.c Bluetooth: btmtksdio: Add in-band wakeup support 2022-07-21 17:08:03 -07:00
btmtkuart.c Bluetooth: btmtkuart: fix recv_buf() return value 2024-01-25 15:27:30 -08:00
btqca.c Bluetooth: qca: add support for WCN7850 2024-03-06 14:45:08 +00:00
btqca.h Bluetooth: qca: add support for WCN7850 2024-03-06 14:45:08 +00:00
btqcomsmd.c Bluetooth: btqcomsmd: Fix command timeout after setting BD address 2023-03-30 12:49:12 +02:00
btrsi.c
btrtl.c Bluetooth: btrtl: Add the support for RTL8851B 2023-05-24 17:32:40 +01:00
btrtl.h Bluetooth: btrtl: add support for the RTL8723CS 2023-05-24 17:32:39 +01:00
btsdio.c Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition 2023-09-06 21:27:01 +01:00
btusb.c Bluetooth: btusb: Add 0bda:b85b for Fn-Link RTL8852BE 2023-11-28 17:07:17 +00:00
dtl1_cs.c
h4_recv.h
hci_ag6xx.c
hci_ath.c
hci_bcm.c Bluetooth: hci_bcm: Add CYW4373A0 support 2022-12-31 13:33:05 +01:00
hci_bcsp.c Bluetooth: hci_bcsp: don't call kfree_skb() under spin_lock_irqsave() 2022-12-31 13:32:29 +01:00
hci_h4.c
hci_h5.c Bluetooth: btrtl: add support for the RTL8723CS 2023-05-24 17:32:39 +01:00
hci_intel.c Bluetooth: hci_intel: Add check for platform_driver_register 2022-07-21 17:05:10 -07:00
hci_ldisc.c Bluetooth: hci_{ldisc,serdev}: check percpu_init_rwsem() failure 2022-09-19 10:33:39 -07:00
hci_ll.c Bluetooth: hci_ll: don't call kfree_skb() under spin_lock_irqsave() 2022-12-31 13:32:28 +01:00
hci_mrvl.c
hci_nokia.c Bluetooth: nokia: fix value check in nokia_bluetooth_serdev_probe() 2023-09-13 09:42:32 +02:00
hci_qca.c Bluetooth: hci_qca: don't use IS_ERR_OR_NULL() with gpiod_get_optional() 2024-03-26 18:20:40 -04:00
hci_serdev.c Bluetooth: hci_{ldisc,serdev}: check percpu_init_rwsem() failure 2022-09-19 10:33:39 -07:00
hci_uart.h
hci_vhci.c Bluetooth: Fix deadlock in vhci_send_frame 2024-01-01 12:38:57 +00:00
Kconfig Bluetooth: btmtkuart: rely on BT_MTK module 2022-03-18 17:12:07 +01:00
Makefile
virtio_bt.c Bluetooth: virtio_bt: Use skb_put to set length 2022-11-02 14:15:42 -07:00