diff options
| author | Wang Kefeng <wangkefeng.wang@huawei.com> | 2021-12-18 09:30:40 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-02-28 13:59:15 +0000 |
| commit | 25d490eb46486e88c16e64d9eb7cfd33a642d596 (patch) | |
| tree | 793c06dc1f7d09b5964be4477959c9f3cbe373ce | |
| parent | e783362eb54cd99b2cac8b3a9aeac942e6f6ac07 (diff) | |
ARM: 9172/1: amba: Cleanup amba pclk operation
There is no user about amba_pclk_[un]prepare() besides pl330.c,
directly use clk_[un]prepare(). After this, all the function about
amba pclk operation, enable, disable, [un]prepare could be killed.
Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
| -rw-r--r-- | drivers/dma/pl330.c | 4 | ||||
| -rw-r--r-- | include/linux/amba/bus.h | 20 |
2 files changed, 2 insertions, 22 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 110de8a60058..858400e42ec0 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -2968,7 +2968,7 @@ static int __maybe_unused pl330_suspend(struct device *dev) struct amba_device *pcdev = to_amba_device(dev); pm_runtime_force_suspend(dev); - amba_pclk_unprepare(pcdev); + clk_unprepare(pcdev->pclk); return 0; } @@ -2978,7 +2978,7 @@ static int __maybe_unused pl330_resume(struct device *dev) struct amba_device *pcdev = to_amba_device(dev); int ret; - ret = amba_pclk_prepare(pcdev); + ret = clk_prepare(pcdev->pclk); if (ret) return ret; diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index 6c7f47846971..09174970b855 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -121,26 +121,6 @@ struct amba_device *amba_find_device(const char *, struct device *, unsigned int int amba_request_regions(struct amba_device *, const char *); void amba_release_regions(struct amba_device *); -static inline int amba_pclk_enable(struct amba_device *dev) -{ - return clk_enable(dev->pclk); -} - -static inline void amba_pclk_disable(struct amba_device *dev) -{ - clk_disable(dev->pclk); -} - -static inline int amba_pclk_prepare(struct amba_device *dev) -{ - return clk_prepare(dev->pclk); -} - -static inline void amba_pclk_unprepare(struct amba_device *dev) -{ - clk_unprepare(dev->pclk); -} - /* Some drivers don't use the struct amba_device */ #define AMBA_CONFIG_BITS(a) (((a) >> 24) & 0xff) #define AMBA_REV_BITS(a) (((a) >> 20) & 0x0f) |