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fsl/sata: correctly identify failed malloc

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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>
This commit is contained in:
xypron.glpk@gmx.de 2017-04-15 15:31:53 +02:00 committed by Tom Rini
parent 0e0de24b07
commit 7a931b958e
1 changed files with 1 additions and 1 deletions
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2
drivers/block/fsl_sata.c
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@ -124,7 +124,7 @@ int init_sata(int dev)
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;
}