staging: most: unify types

This patch unifies variable types to get less castings.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/most/aim-cdev/cdev.c b/drivers/staging/most/aim-cdev/cdev.c
index b293078..4bf0322 100644 (file)
--- 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,