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 andy.gross@ti.com --- drivers/staging/omapdrm/omap_dmm_tiler.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/omapdrm/omap_dmm_tiler.c b/drivers/staging/omapdrm/omap_dmm_tiler.c index 8619783..ec7a5c8 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;