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dmaengine: coh901318: use NULL for pointer initialization

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Sparse complains:
drivers/dma/coh901318_lli.c:78:31: warning: Using plain integer as NULL pointer
drivers/dma/coh901318_lli.c:91:39: warning: Using plain integer as NULL pointer

Use NULL for pointer initialization rather than plain integer

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Vinod Koul 2016-09-13 22:55:01 +05:30
parent c021d8351f
commit d943df8705
1 changed files with 2 additions and 2 deletions
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4
drivers/dma/coh901318_lli.c
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@ -75,7 +75,7 @@ coh901318_lli_alloc(struct coh901318_pool *pool, unsigned int len)
lli = head; lli = head;
lli->phy_this = phy; lli->phy_this = phy;
lli->link_addr = 0x00000000; lli->link_addr = 0x00000000;
lli->virt_link_addr = 0x00000000U; lli->virt_link_addr = NULL;
for (i = 1; i < len; i++) { for (i = 1; i < len; i++) {
lli_prev = lli; lli_prev = lli;
@ -88,7 +88,7 @@ coh901318_lli_alloc(struct coh901318_pool *pool, unsigned int len)
DEBUGFS_POOL_COUNTER_ADD(pool, 1); DEBUGFS_POOL_COUNTER_ADD(pool, 1);
lli->phy_this = phy; lli->phy_this = phy;
lli->link_addr = 0x00000000; lli->link_addr = 0x00000000;
lli->virt_link_addr = 0x00000000U; lli->virt_link_addr = NULL;
lli_prev->link_addr = phy; lli_prev->link_addr = phy;
lli_prev->virt_link_addr = lli; lli_prev->virt_link_addr = lli;