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authorVinod Koul <vinod.koul@intel.com>2016-09-13 22:25:07 +0530
committerVinod Koul <vinod.koul@intel.com>2016-09-26 22:28:10 +0530
commit66a1a51270a2ed057b41cda234cc3fe2ff7c64bf (patch)
tree3f558bc55636ca4fb2807372ef0052b5166fe41c /drivers/dma/coh901318.c
parent3fd386625679bd2adb94d2a3d25dd2fdd38b52e3 (diff)
downloadlinux-66a1a51270a2ed057b41cda234cc3fe2ff7c64bf.tar.bz2
dmaengine: coh901318: return ssize_t for coh901318_debugfs_read
The file_operations.read expects return as ssize_t, so update coh901318_debugfs_read to return ssize_t to fix the warning: drivers/dma/coh901318.c:1369:2: warning: initialization from incompatible pointer type [enabled by default] .read = coh901318_debugfs_read, Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/coh901318.c')
-rw-r--r--drivers/dma/coh901318.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
index c0cd1d8e5b2e..57619adf79b4 100644
--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -1335,7 +1335,7 @@ static void coh901318_list_print(struct coh901318_chan *cohc,
static struct coh901318_base *debugfs_dma_base;
static struct dentry *dma_dentry;
-static int coh901318_debugfs_read(struct file *file, char __user *buf,
+static ssize_t coh901318_debugfs_read(struct file *file, char __user *buf,
size_t count, loff_t *f_pos)
{
u64 started_channels = debugfs_dma_base->pm.started_channels;