Commit e6b59ae2 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Greg Kroah-Hartman

staging: rts5208: fix gcc-8 logic error warning

commit 58930cce 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: 's avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a7118a1c
......@@ -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;
}
}
}
}
......
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