[PATCH 09/10] media: omap3isp: mark isp_isr_dbg as __maybe_unused

[Mauro Carvalho Chehab]

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

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---

To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 00/10] at: https://lore.kernel.org/all/cover.1637573097.git.mchehab+huawei@xxxxxxxxxx/

 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",
-- 
2.33.1