diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2017-09-05 09:33:32 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-13 09:21:29 +0100 |
| commit | e6b59ae296732507fd8f33048cd597ba150682d7 (patch) | |
| tree | fc7e2979a4bd49ed91e9ba1bef698bdddcba3c63 | |
| parent | a7118a1c94b5c413376c44eea6fe79997731c7ed (diff) | |
staging: rts5208: fix gcc-8 logic error warning
commit 58930cced012adb01bc78b3687049b17ef44d0a3 upstream.
As gcc-8 points out, the bit mask check makes no sense here:
drivers/staging/rts5208/sd.c: In function 'ext_sd_send_cmd_get_rsp':
drivers/staging/rts5208/sd.c:4130:25: error: bitwise comparison always evaluates to true [-Werror=tautological-compare]
However, the code is even more bogus, as we have already
checked for the SD_RSP_TYPE_R0 case earlier in the function
and returned success. As seen in the mmc/sd driver core,
SD_RSP_TYPE_R0 means "no response" anyway, so checking for
a particular response would not help either.
This just removes the nonsensical code to get rid of the
warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/rts5208/sd.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/staging/rts5208/sd.c b/drivers/staging/rts5208/sd.c index 9a876ce92dbd..dc91cd29f1d2 100644 --- a/drivers/staging/rts5208/sd.c +++ b/drivers/staging/rts5208/sd.c @@ -4165,12 +4165,6 @@ RTY_SEND_CMD: rtsx_trace(chip); return STATUS_FAIL; } - - } else if (rsp_type == SD_RSP_TYPE_R0) { - if ((ptr[3] & 0x1E) != 0x03) { - rtsx_trace(chip); - return STATUS_FAIL; - } } } } |