When checking for command flags field if response is not available we
really need to compare it with the right define and not bitwise AND it.
smatch warn:
drivers/staging/greybus/sdio.c:481 gb_sdio_command()
warn: bitwise AND condition is false here
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Signed-off-by: Rui Miguel Silva <rmf...@gmail.com>
---
drivers/staging/greybus/sdio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/greybus/sdio.c b/drivers/staging/greybus/sdio.c
index c7133b1..5649ef1 100644
--- a/drivers/staging/greybus/sdio.c
+++ b/drivers/staging/greybus/sdio.c
@@ -478,7 +478,7 @@ static int gb_sdio_command(struct gb_sdio_host *host,
struct mmc_command *cmd)
goto out;
/* no response expected */
- if (cmd_flags & GB_SDIO_RSP_NONE)
+ if (cmd_flags == GB_SDIO_RSP_NONE)
goto out;
/* long response expected */
--
2.10.0
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