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Subject: media: rcar-vin: work around -Wenum-compare-conditional warning
Author: Arnd Bergmann <a...@arndb.de>
Date: Fri Mar 22 14:33:46 2024 +0100
clang-19 warns about mixing two enum types here:
drivers/media/platform/renesas/rcar-vin/rcar-vin.h:296:12: error: conditional
expression between different enumeration types ('enum rvin_csi_id' and 'enum
rvin_isp_id') [-Werror,-Wenum-compare-conditional]
drivers/media/platform/renesas/rcar-vin/rcar-core.c:216:18: error: conditional
expression between different enumeration types ('enum rvin_csi_id' and 'enum
rvin_isp_id') [-Werror,-Wenum-compare-conditional]
drivers/media/platform/renesas/rcar-vin/rcar-vin.h:296:12: error: conditional
expression between different enumeration types ('enum rvin_csi_id' and 'enum
rvin_isp_id') [-Werror,-Wenum-compare-conditional]
drivers/media/platform/renesas/rcar-vin/rcar-vin.h:296:12: error: conditional
expression between different enumeration types ('enum rvin_csi_id' and 'enum
rvin_isp_id') [-Werror,-Wenum-compare-conditional]
This one is intentional, and there is already a cast to work around another
warning, so address this by adding another cast.
Fixes: 406bb586dec0 ("media: rcar-vin: Add r8a779a0 support")
Signed-off-by: Arnd Bergmann <a...@arndb.de>
Reviewed-by: Niklas Söderlund <niklas.soderlund+rene...@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
drivers/media/platform/renesas/rcar-vin/rcar-vin.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-vin.h
b/drivers/media/platform/renesas/rcar-vin/rcar-vin.h
index 792336dada44..997a66318a29 100644
--- a/drivers/media/platform/renesas/rcar-vin/rcar-vin.h
+++ b/drivers/media/platform/renesas/rcar-vin/rcar-vin.h
@@ -59,7 +59,7 @@ enum rvin_isp_id {
#define RVIN_REMOTES_MAX \
(((unsigned int)RVIN_CSI_MAX) > ((unsigned int)RVIN_ISP_MAX) ? \
- RVIN_CSI_MAX : RVIN_ISP_MAX)
+ (unsigned int)RVIN_CSI_MAX : (unsigned int)RVIN_ISP_MAX)
/**
* enum rvin_dma_state - DMA states
