From d7de993503aa23f34d58b7945cf00ad9a9486bda Mon Sep 17 00:00:00 2001 From: Andy Gross Date: Thu, 9 Aug 2012 00:14:56 -0500 Subject: [PATCH] staging: omapdrm: Fix DMM sparse warnings Fix the following sparse warnings: drivers/staging/omapdrm/omap_dmm_tiler.c:123:13: warning: symbol 'omap_dmm_irq_handler' was not declared. Should it be static? drivers/staging/omapdrm/omap_dmm_tiler.c:370:24: warning: Using plain integer as NULL pointer Signed-off-by: Andy Gross Signed-off-by: Rob Clark Reviewed-by: Sumit Semwal Signed-off-by: Greg Kroah-Hartman --- drivers/staging/omapdrm/omap_dmm_tiler.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/omapdrm/omap_dmm_tiler.c b/drivers/staging/omapdrm/omap_dmm_tiler.c index 86197831f63e..ec7a5c8f5363 100644 --- a/drivers/staging/omapdrm/omap_dmm_tiler.c +++ b/drivers/staging/omapdrm/omap_dmm_tiler.c @@ -120,7 +120,7 @@ static int wait_status(struct refill_engine *engine, uint32_t wait_mask) return 0; } -irqreturn_t omap_dmm_irq_handler(int irq, void *arg) +static irqreturn_t omap_dmm_irq_handler(int irq, void *arg) { struct dmm *dmm = arg; uint32_t status = readl(dmm->base + DMM_PAT_IRQSTATUS); @@ -367,7 +367,7 @@ struct tiler_block *tiler_reserve_1d(size_t size) int num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; if (!block) - return 0; + return ERR_PTR(-ENOMEM); block->fmt = TILFMT_PAGE; -- 2.20.1