fsl/sata: correctly identify failed malloc
After allocating sata->cmd_hdr_tbl_offset we have to check
this variable and not variable sata.
The problem was indicated by cppcheck.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/block/fsl_sata.c b/drivers/block/fsl_sata.c
index e000ebf..31f7fab 100644
--- a/drivers/block/fsl_sata.c
+++ b/drivers/block/fsl_sata.c
@@ -124,7 +124,7 @@
length = sizeof(struct cmd_hdr_tbl);
align = SATA_HC_CMD_HDR_TBL_ALIGN;
sata->cmd_hdr_tbl_offset = (void *)malloc(length + align);
- if (!sata) {
+ if (!sata->cmd_hdr_tbl_offset) {
printf("alloc the command header failed\n\r");
return -1;
}