staging: ced1401: fix ced_get_char()

Rename camel case arguments and locals in function ced_get_char()

Signed-off-by: Luca Ellero <luca.ellero@brickedbrain.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/ced1401/ced_ioc.c b/drivers/staging/ced1401/ced_ioc.c
index 350c7d64d239e18fc5e404027a40a19e9d30d666..9a19c84704ad0ca8426f8edbd696ed2f6633fe19 100644 (file)
--- a/drivers/staging/ced1401/ced_ioc.c
+++ b/drivers/staging/ced1401/ced_ioc.c
@@ -436,7 +436,7 @@ int ced_reset(struct ced_data *ced)
 ****************************************************************************/
 int ced_get_char(struct ced_data *ced)
 {
-       int iReturn = U14ERR_NOIN;      /*  assume we will get  nothing */
+       int ret = U14ERR_NOIN;  /*  assume we will get  nothing */
        mutex_lock(&ced->io_mutex);     /*  Protect disconnect from new i/o */
 
        dev_dbg(&ced->interface->dev, "%s\n", __func__);
@@ -446,18 +446,18 @@ int ced_get_char(struct ced_data *ced)
 
        spin_lock_irq(&ced->char_in_lock);
        if (ced->num_input > 0) {       /*  worth looking */
-               iReturn = ced->input_buffer[ced->in_buff_get++];
+               ret = ced->input_buffer[ced->in_buff_get++];
                if (ced->in_buff_get >= INBUF_SZ)
                        ced->in_buff_get = 0;
                ced->num_input--;
        } else
-               iReturn = U14ERR_NOIN;  /*  no input data to read */
+               ret = U14ERR_NOIN;      /*  no input data to read */
        spin_unlock_irq(&ced->char_in_lock);
 
        ced_allowi(ced);        /*  Make sure char reads are running */
 
        mutex_unlock(&ced->io_mutex);   /*  Protect disconnect from new i/o */
-       return iReturn;
+       return ret;
 }
 
 /****************************************************************************