This patch renames some variables for better readability.
Signed-off-by: Christian Gromm <christian.gromm@xxxxxxxxxxxxx>
---
This patch has been resent on behalf of Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
drivers/staging/most/aim-cdev/cdev.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/most/aim-cdev/cdev.c b/drivers/staging/most/aim-cdev/cdev.c
index 6f70ed7..bff891f 100644
--- a/drivers/staging/most/aim-cdev/cdev.c
+++ b/drivers/staging/most/aim-cdev/cdev.c
@@ -221,8 +221,8 @@ error:
static ssize_t
aim_read(struct file *filp, char __user *buf, size_t count, loff_t *offset)
{
- ssize_t retval;
- size_t not_copied, proc_len;
+ ssize_t copied;
+ size_t to_copy, not_copied;
struct mbo *mbo;
struct aim_channel *channel = filp->private_data;
@@ -247,17 +247,17 @@ start_copy:
return -EIO;
}
- proc_len = min((int)count,
- (int)(mbo->processed_length - channel->mbo_offs));
+ to_copy = min((int)count,
+ (int)(mbo->processed_length - channel->mbo_offs));
not_copied = copy_to_user(buf,
mbo->virt_address + channel->mbo_offs,
- proc_len);
+ to_copy);
- retval = not_copied ? proc_len - not_copied : proc_len;
+ copied = not_copied ? to_copy - not_copied : to_copy;
if (count < mbo->processed_length) {
- channel->mbo_offs = retval;
+ channel->mbo_offs = copied;
channel->stacked_mbo = mbo;
} else {
most_put_mbo(mbo);
@@ -265,7 +265,7 @@ start_copy:
channel->stacked_mbo = NULL;
}
mutex_unlock(&channel->io_mutex);
- return retval;
+ return copied;
}
static inline bool __must_check IS_ERR_OR_FALSE(int x)
--
1.7.9.5
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