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[media] omap3isp: ccdc: Simplify ccdc_lsc_is_configured() 

Use a local variable to avoid the duplicate spin_unlock_irqrestore()
call.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Enrico Butera <ebutera@users.sourceforge.net>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Laurent Pinchart 2014-06-10 06:15:33 -03:00 committed by Mauro Carvalho Chehab
parent 8815392a1d
commit 1c74817405
1 changed files with 4 additions and 5 deletions
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9
drivers/media/platform/omap3isp/ispccdc.c
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@ -481,14 +481,13 @@ static int ccdc_lsc_config(struct isp_ccdc_device *ccdc,
static inline int ccdc_lsc_is_configured(struct isp_ccdc_device *ccdc)
{
unsigned long flags;
int ret;
spin_lock_irqsave(&ccdc->lsc.req_lock, flags);
if (ccdc->lsc.active) {
spin_unlock_irqrestore(&ccdc->lsc.req_lock, flags);
return 1;
}
ret = ccdc->lsc.active != NULL;
spin_unlock_irqrestore(&ccdc->lsc.req_lock, flags);
return 0;
return ret;
}
static int ccdc_lsc_enable(struct isp_ccdc_device *ccdc)