Coding style: document mutex usage
Signed-off-by: Loic Pefferkorn <l...@loicp.eu>
---
drivers/staging/goldfish/goldfish_nand.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/goldfish/goldfish_nand.c
b/drivers/staging/goldfish/goldfish_nand.c
index 3f13ef0..f177911 100644
--- a/drivers/staging/goldfish/goldfish_nand.c
+++ b/drivers/staging/goldfish/goldfish_nand.c
@@ -31,7 +31,7 @@
#include "goldfish_nand_reg.h"
struct goldfish_nand {
- struct mutex lock;
+ struct mutex lock; /* Serialize device operations */
unsigned char __iomem *base;
struct cmd_params *cmd_params;
size_t mtd_count;
--
2.0.4
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