[PATCH] staging: rts5208: fix always true condition
From: Levente Kurusa
Date: Sat Feb 15 2014 - 04:45:41 EST
ANDing anything with 0x1E and expecting it to be not 0x03 will always
be true. AND instead with 0x03, so that we check the last two bits,
which should be what was intended there.
Reported-by: David Binderman <dcb314@xxxxxxxxxxx>
Signed-off-by: Levente Kurusa <levex@xxxxxxxxx>
---
drivers/staging/rts5208/sd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rts5208/sd.c b/drivers/staging/rts5208/sd.c
index c7c1f54..03548e5 100644
--- a/drivers/staging/rts5208/sd.c
+++ b/drivers/staging/rts5208/sd.c
@@ -3512,7 +3512,7 @@ RTY_SEND_CMD:
TRACE_RET(chip, STATUS_FAIL);
} else if (rsp_type == SD_RSP_TYPE_R0) {
- if ((ptr[3] & 0x1E) != 0x03)
+ if ((ptr[3] & 0x03) != 0x03)
TRACE_RET(chip, STATUS_FAIL);
}
}
--
1.8.3.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/