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staging: rts5208: xd.c: Clean up comparison to NULL

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Signed-off-by: Wayne Porter <wporter82@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wayne Porter 2016-10-03 23:18:20 +00:00 committed by Greg Kroah-Hartman
parent 14c42c79fe
commit daaca111db
1 changed files with 5 additions and 5 deletions
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10
drivers/staging/rts5208/xd.c
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@ -943,7 +943,7 @@ static void xd_set_unused_block(struct rtsx_chip *chip, u32 phy_blk)
}
zone = &xd_card->zone[zone_no];
if (zone->free_table == NULL) {
if (!zone->free_table) {
if (xd_build_l2p_tbl(chip, zone_no) != STATUS_SUCCESS)
return;
}
@ -1436,7 +1436,7 @@ static int xd_build_l2p_tbl(struct rtsx_chip *chip, int zone_no)
dev_dbg(rtsx_dev(chip), "xd_build_l2p_tbl: %d\n", zone_no);
if (xd_card->zone == NULL) {
if (!xd_card->zone) {
retval = xd_init_l2p_tbl(chip);
if (retval != STATUS_SUCCESS)
return retval;
@ -1450,7 +1450,7 @@ static int xd_build_l2p_tbl(struct rtsx_chip *chip, int zone_no)
zone = &xd_card->zone[zone_no];
if (zone->l2p_table == NULL) {
if (!zone->l2p_table) {
zone->l2p_table = vmalloc(2000);
if (!zone->l2p_table) {
rtsx_trace(chip);
@ -1459,7 +1459,7 @@ static int xd_build_l2p_tbl(struct rtsx_chip *chip, int zone_no)
}
memset((u8 *)(zone->l2p_table), 0xff, 2000);
if (zone->free_table == NULL) {
if (!zone->free_table) {
zone->free_table = vmalloc(XD_FREE_TABLE_CNT * 2);
if (!zone->free_table) {
rtsx_trace(chip);
@ -2253,7 +2253,7 @@ void xd_free_l2p_tbl(struct rtsx_chip *chip)
struct xd_info *xd_card = &chip->xd_card;
int i = 0;
if (xd_card->zone != NULL) {
if (xd_card->zone) {
for (i = 0; i < xd_card->zone_cnt; i++) {
vfree(xd_card->zone[i].l2p_table);
xd_card->zone[i].l2p_table = NULL;