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staging: ced1401: fix ced_get_char()

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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>
This commit is contained in:
Luca Ellero
2014-07-10 11:02:15 +02:00
committed by Greg Kroah-Hartman
parent 75d149f781
commit 673b2ead7a
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/ced1401/ced_ioc.c
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@@ -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;
}
/****************************************************************************