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| author | Christian Gromm <christian.gromm@microchip.com> | 2015-12-22 10:52:43 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-07 17:34:58 -0800 |
| commit | f9f24870d84d4c77cbb330df1e1112fd97a9e12c (patch) | |
| tree | e30e08183d6b5a2f7ea28eb1ec4922bda1403692 /drivers/staging/most | |
| parent | a191176441cdb4e34e3b84d76bf3ee6f3756954e (diff) | |
| download | linux-f9f24870d84d4c77cbb330df1e1112fd97a9e12c.tar.gz linux-f9f24870d84d4c77cbb330df1e1112fd97a9e12c.tar.bz2 linux-f9f24870d84d4c77cbb330df1e1112fd97a9e12c.zip | |
staging: most: rename variables
This patch renames some variables for better readability.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/most')
| -rw-r--r-- | drivers/staging/most/aim-cdev/cdev.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/staging/most/aim-cdev/cdev.c b/drivers/staging/most/aim-cdev/cdev.c index 6f70ed715064..bff891fc0a5d 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) |