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staging: ks7010: Delete a variable in write_to_device()

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The local variable "rc" was assigned a zero at one place.
But it was not read within this function. Thus delete it.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Markus Elfring 2016-07-17 19:26:15 +02:00 committed by Greg Kroah-Hartman
parent eeed92c0c0
commit 695872eae5
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/ks7010/ks7010_sdio.c
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@ -297,11 +297,10 @@ static int enqueue_txdev(struct ks_wlan_private *priv, unsigned char *p,
static int write_to_device(struct ks_wlan_private *priv, unsigned char *buffer,
unsigned long size)
{
int rc, retval;
int retval;
unsigned char rw_data;
struct hostif_hdr *hdr;
hdr = (struct hostif_hdr *)buffer;
rc = 0;
DPRINTK(4, "size=%d\n", hdr->size);
if (hdr->event < HIF_DATA_REQ || HIF_REQ_MAX < hdr->event) {