This patch unifies variable types to get less castings.
Signed-off-by: Christian Gromm <christian.gromm@xxxxxxxxxxxxx>
---
drivers/staging/most/aim-cdev/cdev.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/most/aim-cdev/cdev.c b/drivers/staging/most/aim-cdev/cdev.c
index b293078..4bf0322 100644
--- a/drivers/staging/most/aim-cdev/cdev.c
+++ b/drivers/staging/most/aim-cdev/cdev.c
@@ -39,7 +39,7 @@ struct aim_channel {
struct most_channel_config *cfg;
unsigned int channel_id;
dev_t devno;
- unsigned int mbo_offs;
+ size_t mbo_offs;
struct mbo *stacked_mbo;
DECLARE_KFIFO_PTR(fifo, typeof(struct mbo *));
atomic_t access_ref;
@@ -221,8 +221,7 @@ error:
static ssize_t
aim_read(struct file *filp, char __user *buf, size_t count, loff_t *offset)
{
- ssize_t copied;
- size_t to_copy, not_copied;
+ size_t to_copy, not_copied, copied;
struct mbo *mbo;
struct aim_channel *channel = filp->private_data;
@@ -247,8 +246,7 @@ start_copy:
return -EIO;
}
- to_copy = min((int)count,
- (int)(mbo->processed_length - channel->mbo_offs));
+ to_copy = min(count, (size_t)mbo->processed_length - channel->mbo_offs);
not_copied = copy_to_user(buf,
mbo->virt_address + channel->mbo_offs,
--
1.7.9.5
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