diff --git a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c
index 78f15e4b07ac..7bb3363b40e4 100644
--- a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c
+++ b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c
@@ -96,7 +96,7 @@ static int dw_edma_debugfs_u32_get(void *data, u64 *val)
 DEFINE_DEBUGFS_ATTRIBUTE(fops_x32, dw_edma_debugfs_u32_get, NULL, "0x%08llx\n");
 
 static void dw_edma_debugfs_create_x32(const struct dw_edma_debugfs_entry ini[],
-				       int nr_entries, struct dentry *dir)
+				       int nr_entries, struct dentry *dent)
 {
 	struct dw_edma_debugfs_entry *entries;
 	int i;
@@ -109,13 +109,13 @@ static void dw_edma_debugfs_create_x32(const struct dw_edma_debugfs_entry ini[],
 	for (i = 0; i < nr_entries; i++) {
 		entries[i] = ini[i];
 
-		debugfs_create_file_unsafe(entries[i].name, 0444, dir,
+		debugfs_create_file_unsafe(entries[i].name, 0444, dent,
 					   &entries[i], &fops_x32);
 	}
 }
 
 static void dw_edma_debugfs_regs_ch(struct dw_edma_v0_ch_regs __iomem *regs,
-				    struct dentry *dir)
+				    struct dentry *dent)
 {
 	const struct dw_edma_debugfs_entry debugfs_regs[] = {
 		REGISTER(ch_control1),
@@ -131,10 +131,10 @@ static void dw_edma_debugfs_regs_ch(struct dw_edma_v0_ch_regs __iomem *regs,
 	int nr_entries;
 
 	nr_entries = ARRAY_SIZE(debugfs_regs);
-	dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, dir);
+	dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, dent);
 }
 
-static void dw_edma_debugfs_regs_wr(struct dentry *dir)
+static void dw_edma_debugfs_regs_wr(struct dentry *dent)
 {
 	const struct dw_edma_debugfs_entry debugfs_regs[] = {
 		/* eDMA global registers */
@@ -171,34 +171,34 @@ static void dw_edma_debugfs_regs_wr(struct dentry *dir)
 		WR_REGISTER_UNROLL(ch6_pwr_en),
 		WR_REGISTER_UNROLL(ch7_pwr_en),
 	};
-	struct dentry *regs_dir, *ch_dir;
+	struct dentry *regs_dent, *ch_dent;
 	int nr_entries, i;
 	char name[16];
 
-	regs_dir = debugfs_create_dir(WRITE_STR, dir);
+	regs_dent = debugfs_create_dir(WRITE_STR, dent);
 
 	nr_entries = ARRAY_SIZE(debugfs_regs);
-	dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, regs_dir);
+	dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, regs_dent);
 
 	if (dw->chip->mf == EDMA_MF_HDMA_COMPAT) {
 		nr_entries = ARRAY_SIZE(debugfs_unroll_regs);
 		dw_edma_debugfs_create_x32(debugfs_unroll_regs, nr_entries,
-					   regs_dir);
+					   regs_dent);
 	}
 
 	for (i = 0; i < dw->wr_ch_cnt; i++) {
 		snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i);
 
-		ch_dir = debugfs_create_dir(name, regs_dir);
+		ch_dent = debugfs_create_dir(name, regs_dent);
 
-		dw_edma_debugfs_regs_ch(&regs->type.unroll.ch[i].wr, ch_dir);
+		dw_edma_debugfs_regs_ch(&regs->type.unroll.ch[i].wr, ch_dent);
 
 		lim[0][i].start = &regs->type.unroll.ch[i].wr;
 		lim[0][i].end = &regs->type.unroll.ch[i].padding_1[0];
 	}
 }
 
-static void dw_edma_debugfs_regs_rd(struct dentry *dir)
+static void dw_edma_debugfs_regs_rd(struct dentry *dent)
 {
 	const struct dw_edma_debugfs_entry debugfs_regs[] = {
 		/* eDMA global registers */
@@ -236,27 +236,27 @@ static void dw_edma_debugfs_regs_rd(struct dentry *dir)
 		RD_REGISTER_UNROLL(ch6_pwr_en),
 		RD_REGISTER_UNROLL(ch7_pwr_en),
 	};
-	struct dentry *regs_dir, *ch_dir;
+	struct dentry *regs_dent, *ch_dent;
 	int nr_entries, i;
 	char name[16];
 
-	regs_dir = debugfs_create_dir(READ_STR, dir);
+	regs_dent = debugfs_create_dir(READ_STR, dent);
 
 	nr_entries = ARRAY_SIZE(debugfs_regs);
-	dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, regs_dir);
+	dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, regs_dent);
 
 	if (dw->chip->mf == EDMA_MF_HDMA_COMPAT) {
 		nr_entries = ARRAY_SIZE(debugfs_unroll_regs);
 		dw_edma_debugfs_create_x32(debugfs_unroll_regs, nr_entries,
-					   regs_dir);
+					   regs_dent);
 	}
 
 	for (i = 0; i < dw->rd_ch_cnt; i++) {
 		snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i);
 
-		ch_dir = debugfs_create_dir(name, regs_dir);
+		ch_dent = debugfs_create_dir(name, regs_dent);
 
-		dw_edma_debugfs_regs_ch(&regs->type.unroll.ch[i].rd, ch_dir);
+		dw_edma_debugfs_regs_ch(&regs->type.unroll.ch[i].rd, ch_dent);
 
 		lim[1][i].start = &regs->type.unroll.ch[i].rd;
 		lim[1][i].end = &regs->type.unroll.ch[i].padding_2[0];
@@ -269,16 +269,16 @@ static void dw_edma_debugfs_regs(void)
 		REGISTER(ctrl_data_arb_prior),
 		REGISTER(ctrl),
 	};
-	struct dentry *regs_dir;
+	struct dentry *regs_dent;
 	int nr_entries;
 
-	regs_dir = debugfs_create_dir(REGISTERS_STR, dw->debugfs);
+	regs_dent = debugfs_create_dir(REGISTERS_STR, dw->debugfs);
 
 	nr_entries = ARRAY_SIZE(debugfs_regs);
-	dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, regs_dir);
+	dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, regs_dent);
 
-	dw_edma_debugfs_regs_wr(regs_dir);
-	dw_edma_debugfs_regs_rd(regs_dir);
+	dw_edma_debugfs_regs_wr(regs_dent);
+	dw_edma_debugfs_regs_rd(regs_dent);
 }
 
 void dw_edma_v0_debugfs_on(struct dw_edma *_dw)