From: Rui Miguel Silva Date: Fri, 30 Sep 2016 18:24:31 +0000 (+0100) Subject: staging: greybus: sdio: fix cmd_flags check for none response X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=85a42dc8676c2ea15fb44715eef85a7a419254a0;p=linux-beck.git staging: greybus: sdio: fix cmd_flags check for none response 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 Signed-off-by: Rui Miguel Silva Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/greybus/sdio.c b/drivers/staging/greybus/sdio.c index c7133b1c7fd8..5649ef1e379d 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 */