* [PATCH] media: stm32-dma2d: fix compile errors when W=1
@ 2021-11-07 14:41 Dillon Min
0 siblings, 0 replies; only message in thread
From: Dillon Min @ 2021-11-07 14:41 UTC (permalink / raw)
To: mchehab, hverkuil-cisco
Cc: alexandre.torgue, mcoquelin.stm32, linux-media, linux-stm32,
linux-arm-kernel, linux-kernel, kernel test robot
remove unused functions to avoid compile errors when W=1.
>> drivers/media/platform/stm32/dma2d/dma2d-hw.c:29:20:
error: unused function 'reg_set' [-Werror,-Wunused-function]
static inline void reg_set(void __iomem *base, u32 reg, u32 mask)
>> drivers/media/platform/stm32/dma2d/dma2d-hw.c:34:20:
error: unused function 'reg_clear' [-Werror,-Wunused-function]
static inline void reg_clear(void __iomem *base, u32 reg, u32 mask)
Fixes: bdbbd511ef0c ("media: stm32-dma2d: STM32 DMA2D driver")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Dillon Min <dillon.minfei@gmail.com>
---
drivers/media/platform/stm32/dma2d/dma2d-hw.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/drivers/media/platform/stm32/dma2d/dma2d-hw.c b/drivers/media/platform/stm32/dma2d/dma2d-hw.c
index 8c1c664ab13b..ea4cc84d8a39 100644
--- a/drivers/media/platform/stm32/dma2d/dma2d-hw.c
+++ b/drivers/media/platform/stm32/dma2d/dma2d-hw.c
@@ -26,16 +26,6 @@ static inline void reg_write(void __iomem *base, u32 reg, u32 val)
writel_relaxed(val, base + reg);
}
-static inline void reg_set(void __iomem *base, u32 reg, u32 mask)
-{
- reg_write(base, reg, reg_read(base, reg) | mask);
-}
-
-static inline void reg_clear(void __iomem *base, u32 reg, u32 mask)
-{
- reg_write(base, reg, reg_read(base, reg) & ~mask);
-}
-
static inline void reg_update_bits(void __iomem *base, u32 reg, u32 mask,
u32 val)
{
--
2.25.1
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