From a432e05405f5b5df9676fe797822a41b7611c2bd Mon Sep 17 00:00:00 2001 From: Chris Zhong Date: Mon, 20 Feb 2017 16:02:19 +0800 Subject: [PATCH] drm/rockchip/dsi: dw-mipi: correct the coding style correct the coding style, according the checkpatch scripts Signed-off-by: Chris Zhong Reviewed-by: Sean Paul Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1487577744-2855-4-git-send-email-zyw@rock-chips.com --- drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 29 +++++++++++++------------- 1 file changed, 14 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c index 796b28c14a92..7ddf5d9aade7 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c @@ -158,7 +158,6 @@ #define LPRX_TO_CNT(p) ((p) & 0xffff) #define DSI_BTA_TO_CNT 0x8c - #define DSI_LPCLK_CTRL 0x94 #define AUTO_CLKLANE_CTRL BIT(1) #define PHY_TXREQUESTCLKHS BIT(0) @@ -224,11 +223,11 @@ #define HSFREQRANGE_SEL(val) (((val) & 0x3f) << 1) -#define INPUT_DIVIDER(val) ((val - 1) & 0x7f) +#define INPUT_DIVIDER(val) (((val) - 1) & 0x7f) #define LOW_PROGRAM_EN 0 #define HIGH_PROGRAM_EN BIT(7) -#define LOOP_DIV_LOW_SEL(val) ((val - 1) & 0x1f) -#define LOOP_DIV_HIGH_SEL(val) (((val - 1) >> 5) & 0x1f) +#define LOOP_DIV_LOW_SEL(val) (((val) - 1) & 0x1f) +#define LOOP_DIV_HIGH_SEL(val) ((((val) - 1) >> 5) & 0x1f) #define PLL_LOOP_DIV_EN BIT(5) #define PLL_INPUT_DIV_EN BIT(4) @@ -370,6 +369,7 @@ static inline struct dw_mipi_dsi *encoder_to_dsi(struct drm_encoder *encoder) { return container_of(encoder, struct dw_mipi_dsi, encoder); } + static inline void dsi_write(struct dw_mipi_dsi *dsi, u32 reg, u32 val) { writel(val, dsi->base + reg); @@ -381,7 +381,7 @@ static inline u32 dsi_read(struct dw_mipi_dsi *dsi, u32 reg) } static void dw_mipi_dsi_phy_write(struct dw_mipi_dsi *dsi, u8 test_code, - u8 test_data) + u8 test_data) { /* * With the falling edge on TESTCLK, the TESTDIN[7:0] signal content @@ -493,7 +493,6 @@ static int dw_mipi_dsi_phy_init(struct dw_mipi_dsi *dsi) dsi_write(dsi, DSI_PHY_RSTZ, PHY_ENFORCEPLL | PHY_ENABLECLK | PHY_UNRSTZ | PHY_UNSHUTDOWNZ); - ret = readl_poll_timeout(dsi->base + DSI_PHY_STATUS, val, val & LOCK, 1000, PHY_STATUS_TIMEOUT_US); if (ret < 0) { @@ -579,7 +578,7 @@ static int dw_mipi_dsi_host_attach(struct mipi_dsi_host *host, if (device->lanes > dsi->pdata->max_data_lanes) { dev_err(dsi->dev, "the number of data lanes(%u) is too many\n", - device->lanes); + device->lanes); return -EINVAL; } @@ -1024,14 +1023,14 @@ dw_mipi_dsi_encoder_atomic_check(struct drm_encoder *encoder, return 0; } -static struct drm_encoder_helper_funcs +static const struct drm_encoder_helper_funcs dw_mipi_dsi_encoder_helper_funcs = { .enable = dw_mipi_dsi_encoder_enable, .disable = dw_mipi_dsi_encoder_disable, .atomic_check = dw_mipi_dsi_encoder_atomic_check, }; -static struct drm_encoder_funcs dw_mipi_dsi_encoder_funcs = { +static const struct drm_encoder_funcs dw_mipi_dsi_encoder_funcs = { .destroy = drm_encoder_cleanup, }; @@ -1067,7 +1066,7 @@ static void dw_mipi_dsi_drm_connector_destroy(struct drm_connector *connector) drm_connector_cleanup(connector); } -static struct drm_connector_funcs dw_mipi_dsi_atomic_connector_funcs = { +static const struct drm_connector_funcs dw_mipi_dsi_atomic_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = dw_mipi_dsi_drm_connector_destroy, @@ -1077,7 +1076,7 @@ static struct drm_connector_funcs dw_mipi_dsi_atomic_connector_funcs = { }; static int dw_mipi_dsi_register(struct drm_device *drm, - struct dw_mipi_dsi *dsi) + struct dw_mipi_dsi *dsi) { struct drm_encoder *encoder = &dsi->encoder; struct drm_connector *connector = &dsi->connector; @@ -1098,14 +1097,14 @@ static int dw_mipi_dsi_register(struct drm_device *drm, drm_encoder_helper_add(&dsi->encoder, &dw_mipi_dsi_encoder_helper_funcs); ret = drm_encoder_init(drm, &dsi->encoder, &dw_mipi_dsi_encoder_funcs, - DRM_MODE_ENCODER_DSI, NULL); + DRM_MODE_ENCODER_DSI, NULL); if (ret) { dev_err(dev, "Failed to initialize encoder with drm\n"); return ret; } drm_connector_helper_add(connector, - &dw_mipi_dsi_connector_helper_funcs); + &dw_mipi_dsi_connector_helper_funcs); drm_connector_init(drm, &dsi->connector, &dw_mipi_dsi_atomic_connector_funcs, @@ -1180,7 +1179,7 @@ static const struct of_device_id dw_mipi_dsi_dt_ids[] = { MODULE_DEVICE_TABLE(of, dw_mipi_dsi_dt_ids); static int dw_mipi_dsi_bind(struct device *dev, struct device *master, - void *data) + void *data) { const struct of_device_id *of_id = of_match_device(dw_mipi_dsi_dt_ids, dev); @@ -1304,7 +1303,7 @@ err_pllref: } static void dw_mipi_dsi_unbind(struct device *dev, struct device *master, - void *data) + void *data) { struct dw_mipi_dsi *dsi = dev_get_drvdata(dev); -- 2.20.1