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| author |   Vinod Koul <vinod.koul@intel.com> | 2016-09-13 22:25:07 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-09-26 22:28:10 +0530 |
| commit | 66a1a51270a2ed057b41cda234cc3fe2ff7c64bf (patch) | |
| tree | 3f558bc55636ca4fb2807372ef0052b5166fe41c /drivers/dma/coh901318.c | |
| parent | dmaengine: coh901318: use correct print specifiers (diff) | |
| download | linux-dev-66a1a51270a2ed057b41cda234cc3fe2ff7c64bf.tar.xz linux-dev-66a1a51270a2ed057b41cda234cc3fe2ff7c64bf.zip | |
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.c | 2 |
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; |