Instead of using goto statements to a single line return, return the
correct value immediately.
Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
---
drivers/media/platform/omap3isp/ispccdc.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/media/platform/omap3isp/ispccdc.c
b/drivers/media/platform/omap3isp/ispccdc.c
index 8fbba95..76d4fd7 100644
--- a/drivers/media/platform/omap3isp/ispccdc.c
+++ b/drivers/media/platform/omap3isp/ispccdc.c
@@ -1480,7 +1480,6 @@ static int ccdc_isr_buffer(struct isp_ccdc_device *ccdc)
struct isp_pipeline *pipe = to_isp_pipeline(&ccdc->subdev.entity);
struct isp_device *isp = to_isp_device(ccdc);
struct isp_buffer *buffer;
- int restart = 0;
/* The CCDC generates VD0 interrupts even when disabled (the datasheet
* doesn't explicitly state if that's supposed to happen or not, so it
@@ -1489,30 +1488,27 @@ static int ccdc_isr_buffer(struct isp_ccdc_device *ccdc)
* would thus not be enough, we need to handle the situation explicitly.
*/
if (list_empty(&ccdc->video_out.dmaqueue))
- goto done;
+ return 0;
/* We're in continuous mode, and memory writes were disabled due to a
* buffer underrun. Reenable them now that we have a buffer. The buffer
* address has been set in ccdc_video_queue.
*/
if (ccdc->state == ISP_PIPELINE_STREAM_CONTINUOUS && ccdc->underrun) {
- restart = 1;
ccdc->underrun = 0;
- goto done;
+ return 1;
}
if (ccdc_sbl_wait_idle(ccdc, 1000)) {
dev_info(isp->dev, "CCDC won't become idle!\n");
isp->crashed |= 1U << ccdc->subdev.entity.id;
omap3isp_pipeline_cancel_stream(pipe);
- goto done;
+ return 0;
}
buffer = omap3isp_video_buffer_next(&ccdc->video_out);
- if (buffer != NULL) {
+ if (buffer != NULL)
ccdc_set_outaddr(ccdc, buffer->dma);
- restart = 1;
- }
pipe->state |= ISP_PIPELINE_IDLE_OUTPUT;
@@ -1521,8 +1517,7 @@ static int ccdc_isr_buffer(struct isp_ccdc_device *ccdc)
omap3isp_pipeline_set_stream(pipe,
ISP_PIPELINE_STREAM_SINGLESHOT);
-done:
- return restart;
+ return buffer != NULL;
}
/*
--
1.8.5.5
--
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