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wl3501_cs: remove redundant variable rc

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The variable rc is being initialized with a value that is never
read and it is being updated later with a new value that is returned.
The variable is redundant and can be replaced with a return 0 as
there are no other return points in this function.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Colin Ian King
2019-07-05 11:37:32 +01:00
committed by Kalle Valo
parent 4c8a468510
commit c032461936
1 changed files with 1 additions and 3 deletions
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4
drivers/net/wireless/wl3501_cs.c
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@@ -1226,7 +1226,6 @@ fail:
static int wl3501_close(struct net_device *dev)
{
struct wl3501_card *this = netdev_priv(dev);
int rc = -ENODEV;
unsigned long flags;
struct pcmcia_device *link;
link = this->p_dev;
@@ -1241,10 +1240,9 @@ static int wl3501_close(struct net_device *dev)
/* Mask interrupts from the SUTRO */
wl3501_block_interrupt(this);
rc = 0;
printk(KERN_INFO "%s: WL3501 closed\n", dev->name);
spin_unlock_irqrestore(&this->lock, flags);
return rc;
return 0;
}
/**