[PATCH v2 3/3] media: atomisp: propagate errors from ISP xnr and IRQ enable

[Karthikey D Kadati <karthikey3608@gmail.com>]

Propagate the return value of atomisp_css_capture_enable_xnr() in

atomisp_xnr().

Also check the return value of atomisp_css_irq_enable() and log an

error once using dev_err_once() to avoid flooding dmesg.

Signed-off-by: Karthikey D Kadati <karthikey3608@gmail.com>
---
 drivers/staging/media/atomisp/pci/atomisp_cmd.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 4ed6b8aea..da2481af2 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -874,7 +874,8 @@ void atomisp_assert_recovery_work(struct work_struct *work)
 	if (!isp->asd.streaming)
 		goto out_unlock;
 
-	atomisp_css_irq_enable(isp, IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF, false);
+	if (atomisp_css_irq_enable(isp, IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF, false))
+		dev_err_once(isp->dev, "atomisp_css_irq_enable failed\n");
 
 	spin_lock_irqsave(&isp->lock, flags);
 	isp->asd.streaming = false;
@@ -925,8 +926,9 @@ void atomisp_assert_recovery_work(struct work_struct *work)
 
 	atomisp_csi2_configure(&isp->asd);
 
-	atomisp_css_irq_enable(isp, IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF,
-			       atomisp_css_valid_sof(isp));
+	if (atomisp_css_irq_enable(isp, IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF,
+				   atomisp_css_valid_sof(isp)))
+		dev_err_once(isp->dev, "atomisp_css_irq_enable failed\n");
 
 	if (atomisp_freq_scaling(isp, ATOMISP_DFS_MODE_AUTO, true) < 0)
 		dev_dbg(isp->dev, "DFS auto failed while recovering!\n");
@@ -1196,9 +1198,7 @@ int atomisp_xnr(struct atomisp_sub_device *asd, int flag,
 		return 0;
 	}
 
-	atomisp_css_capture_enable_xnr(asd, !!*xnr_enable);
-
-	return 0;
+	return atomisp_css_capture_enable_xnr(asd, !!*xnr_enable);
 }
 
 /*
-- 
2.43.0