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Subject: media: omap3isp: mark isp_isr_dbg as __maybe_unused
Author:  Mauro Carvalho Chehab <[email protected]>
Date:    Mon Nov 22 09:08:47 2021 +0000

This function is only used for debugging purposes. When DEBUG
is disabled, it becomes unused, causing a clang warning with W=1.

Reviewed-by: Laurent Pinchart <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/platform/omap3isp/isp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

---

diff --git a/drivers/media/platform/omap3isp/isp.c 
b/drivers/media/platform/omap3isp/isp.c
index 6de377ce281d..4c937f3f323e 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -476,7 +476,8 @@ void omap3isp_hist_dma_done(struct isp_device *isp)
        }
 }
 
-static inline void isp_isr_dbg(struct isp_device *isp, u32 irqstatus)
+static inline void __maybe_unused isp_isr_dbg(struct isp_device *isp,
+                                             u32 irqstatus)
 {
        static const char *name[] = {
                "CSIA_IRQ",

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