From: Zhi Yong Wu <wu...@linux.vnet.ibm.com> Initialize csum variable to fix the build warning.
drivers/scsi/scsi_debug.c: In function ‘dif_verify’: drivers/scsi/scsi_debug.c:1755:3: warning: ‘csum’ may be used uninitialized in this function [-Wmaybe-uninitialized] LD drivers/built-in.o CHK include/generated/uapi/linux/version.h make[2]: Nothing to be done for `all'. make[2]: Nothing to be done for `relocs'. Signed-off-by: Zhi Yong Wu <wu...@linux.vnet.ibm.com> --- drivers/scsi/scsi_debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index cb4fefa..50d70c3 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -1733,7 +1733,7 @@ static int do_device_access(struct scsi_cmnd *scmd, static u16 dif_compute_csum(const void *buf, int len) { - u16 csum; + u16 csum = -1; switch (scsi_debug_guard) { case 1: -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/