drm: imx: imx-hdmi: make checkpatch happy

CHECK: Alignment should match open parenthesis
+       if ((hdmi->vic == 10) || (hdmi->vic == 11) ||
+               (hdmi->vic == 12) || (hdmi->vic == 13) ||

CHECK: braces {} should be used on all arms of this statement
+       if (hdmi->hdmi_data.video_mode.mdvi)
[...]
+       else {
[...]

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Tested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

1 files changed, 52 insertions, 57 deletions

diff --git a/drivers/gpu/drm/imx/imx-hdmi.c b/drivers/gpu/drm/imx/imx-hdmi.c
index ddc53e039530..3f96a5e6670d 100644
--- a/drivers/gpu/drm/imx/imx-hdmi.c
+++ b/drivers/gpu/drm/imx/imx-hdmi.c
@@ -163,7 +163,7 @@ static void hdmi_modb(struct imx_hdmi *hdmi, u8 data, u8 mask, unsigned reg)
 }
 
 static void hdmi_mask_writeb(struct imx_hdmi *hdmi, u8 data, unsigned int reg,
-                      u8 shift, u8 mask)
+                             u8 shift, u8 mask)
 {
         hdmi_modb(hdmi, data << shift, mask, reg);
 }
@@ -327,7 +327,7 @@ static unsigned int hdmi_compute_cts(unsigned int freq, unsigned long pixel_clk,
 }
 
 static void hdmi_set_clk_regenerator(struct imx_hdmi *hdmi,
-        unsigned long pixel_clk)
+                                     unsigned long pixel_clk)
 {
         unsigned int clk_n, clk_cts;
 
@@ -338,7 +338,7 @@ static void hdmi_set_clk_regenerator(struct imx_hdmi *hdmi,
 
         if (!clk_cts) {
                 dev_dbg(hdmi->dev, "%s: pixel clock not supported: %lu\n",
-                         __func__, pixel_clk);
+                        __func__, pixel_clk);
                 return;
         }
 
@@ -477,13 +477,11 @@ static void imx_hdmi_update_csc_coeffs(struct imx_hdmi *hdmi)
                 u16 coeff_b = (*csc_coeff)[1][i];
                 u16 coeff_c = (*csc_coeff)[2][i];
 
-                hdmi_writeb(hdmi, coeff_a & 0xff,
-                        HDMI_CSC_COEF_A1_LSB + i * 2);
+                hdmi_writeb(hdmi, coeff_a & 0xff, HDMI_CSC_COEF_A1_LSB + i * 2);
                 hdmi_writeb(hdmi, coeff_a >> 8, HDMI_CSC_COEF_A1_MSB + i * 2);
                 hdmi_writeb(hdmi, coeff_b & 0xff, HDMI_CSC_COEF_B1_LSB + i * 2);
                 hdmi_writeb(hdmi, coeff_b >> 8, HDMI_CSC_COEF_B1_MSB + i * 2);
-                hdmi_writeb(hdmi, coeff_c & 0xff,
-                        HDMI_CSC_COEF_C1_LSB + i * 2);
+                hdmi_writeb(hdmi, coeff_c & 0xff, HDMI_CSC_COEF_C1_LSB + i * 2);
                 hdmi_writeb(hdmi, coeff_c >> 8, HDMI_CSC_COEF_C1_MSB + i * 2);
         }
 
@@ -535,21 +533,22 @@ static void hdmi_video_packetize(struct imx_hdmi *hdmi)
         struct hdmi_data_info *hdmi_data = &hdmi->hdmi_data;
         u8 val, vp_conf;
 
-        if (hdmi_data->enc_out_format == RGB
-                || hdmi_data->enc_out_format == YCBCR444) {
-                if (!hdmi_data->enc_color_depth)
+        if (hdmi_data->enc_out_format == RGB ||
+            hdmi_data->enc_out_format == YCBCR444) {
+                if (!hdmi_data->enc_color_depth) {
                         output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS;
-                else if (hdmi_data->enc_color_depth == 8) {
+                } else if (hdmi_data->enc_color_depth == 8) {
                         color_depth = 4;
                         output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS;
-                } else if (hdmi_data->enc_color_depth == 10)
+                } else if (hdmi_data->enc_color_depth == 10) {
                         color_depth = 5;
-                else if (hdmi_data->enc_color_depth == 12)
+                } else if (hdmi_data->enc_color_depth == 12) {
                         color_depth = 6;
-                else if (hdmi_data->enc_color_depth == 16)
+                } else if (hdmi_data->enc_color_depth == 16) {
                         color_depth = 7;
-                else
+                } else {
                         return;
+                }
         } else if (hdmi_data->enc_out_format == YCBCR422_8BITS) {
                 if (!hdmi_data->enc_color_depth ||
                     hdmi_data->enc_color_depth == 8)
@@ -561,8 +560,9 @@ static void hdmi_video_packetize(struct imx_hdmi *hdmi)
                 else
                         return;
                 output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_YCC422;
-        } else
+        } else {
                 return;
+        }
 
         /* set the packetizer registers */
         val = ((color_depth << HDMI_VP_PR_CD_COLOR_DEPTH_OFFSET) &
@@ -623,34 +623,34 @@ static void hdmi_video_packetize(struct imx_hdmi *hdmi)
 }
 
 static inline void hdmi_phy_test_clear(struct imx_hdmi *hdmi,
-                                                unsigned char bit)
+                                       unsigned char bit)
 {
         hdmi_modb(hdmi, bit << HDMI_PHY_TST0_TSTCLR_OFFSET,
                   HDMI_PHY_TST0_TSTCLR_MASK, HDMI_PHY_TST0);
 }
 
 static inline void hdmi_phy_test_enable(struct imx_hdmi *hdmi,
-                                                unsigned char bit)
+                                        unsigned char bit)
 {
         hdmi_modb(hdmi, bit << HDMI_PHY_TST0_TSTEN_OFFSET,
                   HDMI_PHY_TST0_TSTEN_MASK, HDMI_PHY_TST0);
 }
 
 static inline void hdmi_phy_test_clock(struct imx_hdmi *hdmi,
-                                                unsigned char bit)
+                                       unsigned char bit)
 {
         hdmi_modb(hdmi, bit << HDMI_PHY_TST0_TSTCLK_OFFSET,
                   HDMI_PHY_TST0_TSTCLK_MASK, HDMI_PHY_TST0);
 }
 
 static inline void hdmi_phy_test_din(struct imx_hdmi *hdmi,
-                                                unsigned char bit)
+                                     unsigned char bit)
 {
         hdmi_writeb(hdmi, bit, HDMI_PHY_TST1);
 }
 
 static inline void hdmi_phy_test_dout(struct imx_hdmi *hdmi,
-                                                unsigned char bit)
+                                      unsigned char bit)
 {
         hdmi_writeb(hdmi, bit, HDMI_PHY_TST2);
 }
@@ -666,21 +666,21 @@ static bool hdmi_phy_wait_i2c_done(struct imx_hdmi *hdmi, int msec)
 }
 
 static void __hdmi_phy_i2c_write(struct imx_hdmi *hdmi, unsigned short data,
-                              unsigned char addr)
+                                 unsigned char addr)
 {
         hdmi_writeb(hdmi, 0xFF, HDMI_IH_I2CMPHY_STAT0);
         hdmi_writeb(hdmi, addr, HDMI_PHY_I2CM_ADDRESS_ADDR);
         hdmi_writeb(hdmi, (unsigned char)(data >> 8),
-                HDMI_PHY_I2CM_DATAO_1_ADDR);
+                    HDMI_PHY_I2CM_DATAO_1_ADDR);
         hdmi_writeb(hdmi, (unsigned char)(data >> 0),
-                HDMI_PHY_I2CM_DATAO_0_ADDR);
+                    HDMI_PHY_I2CM_DATAO_0_ADDR);
         hdmi_writeb(hdmi, HDMI_PHY_I2CM_OPERATION_ADDR_WRITE,
-                HDMI_PHY_I2CM_OPERATION_ADDR);
+                    HDMI_PHY_I2CM_OPERATION_ADDR);
         hdmi_phy_wait_i2c_done(hdmi, 1000);
 }
 
 static int hdmi_phy_i2c_write(struct imx_hdmi *hdmi, unsigned short data,
-                                     unsigned char addr)
+                              unsigned char addr)
 {
         __hdmi_phy_i2c_write(hdmi, data, addr);
         return 0;
@@ -839,7 +839,7 @@ static int hdmi_phy_configure(struct imx_hdmi *hdmi, unsigned char prep,
 
         hdmi_phy_test_clear(hdmi, 1);
         hdmi_writeb(hdmi, HDMI_PHY_I2CM_SLAVE_ADDR_PHY_GEN2,
-                        HDMI_PHY_I2CM_SLAVE_ADDR);
+                    HDMI_PHY_I2CM_SLAVE_ADDR);
         hdmi_phy_test_clear(hdmi, 0);
 
         /* PLL/MPLL Cfg - always match on final entry */
@@ -857,9 +857,8 @@ static int hdmi_phy_configure(struct imx_hdmi *hdmi, unsigned char prep,
                         break;
 
         if (i >= ARRAY_SIZE(curr_ctrl)) {
-                dev_err(hdmi->dev,
-                                "Pixel clock %d - unsupported by HDMI\n",
-                                hdmi->hdmi_data.video_mode.mpixelclock);
+                dev_err(hdmi->dev, "Pixel clock %d - unsupported by HDMI\n",
+                        hdmi->hdmi_data.video_mode.mpixelclock);
                 return -EINVAL;
         }
 
@@ -1223,21 +1222,21 @@ static int imx_hdmi_setup(struct imx_hdmi *hdmi, struct drm_display_mode *mode)
         }
 
         if ((hdmi->vic == 6) || (hdmi->vic == 7) ||
-                (hdmi->vic == 21) || (hdmi->vic == 22) ||
-                (hdmi->vic == 2) || (hdmi->vic == 3) ||
-                (hdmi->vic == 17) || (hdmi->vic == 18))
+            (hdmi->vic == 21) || (hdmi->vic == 22) ||
+            (hdmi->vic == 2) || (hdmi->vic == 3) ||
+            (hdmi->vic == 17) || (hdmi->vic == 18))
                 hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_601;
         else
                 hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_709;
 
         if ((hdmi->vic == 10) || (hdmi->vic == 11) ||
-                (hdmi->vic == 12) || (hdmi->vic == 13) ||
-                (hdmi->vic == 14) || (hdmi->vic == 15) ||
-                (hdmi->vic == 25) || (hdmi->vic == 26) ||
-                (hdmi->vic == 27) || (hdmi->vic == 28) ||
-                (hdmi->vic == 29) || (hdmi->vic == 30) ||
-                (hdmi->vic == 35) || (hdmi->vic == 36) ||
-                (hdmi->vic == 37) || (hdmi->vic == 38))
+            (hdmi->vic == 12) || (hdmi->vic == 13) ||
+            (hdmi->vic == 14) || (hdmi->vic == 15) ||
+            (hdmi->vic == 25) || (hdmi->vic == 26) ||
+            (hdmi->vic == 27) || (hdmi->vic == 28) ||
+            (hdmi->vic == 29) || (hdmi->vic == 30) ||
+            (hdmi->vic == 35) || (hdmi->vic == 36) ||
+            (hdmi->vic == 37) || (hdmi->vic == 38))
                 hdmi->hdmi_data.video_mode.mpixelrepetitionoutput = 1;
         else
                 hdmi->hdmi_data.video_mode.mpixelrepetitionoutput = 0;
@@ -1266,9 +1265,9 @@ static int imx_hdmi_setup(struct imx_hdmi *hdmi, struct drm_display_mode *mode)
         imx_hdmi_enable_video_path(hdmi);
 
         /* not for DVI mode */
-        if (hdmi->hdmi_data.video_mode.mdvi)
+        if (hdmi->hdmi_data.video_mode.mdvi) {
                 dev_dbg(hdmi->dev, "%s DVI mode\n", __func__);
-        else {
+        } else {
                 dev_dbg(hdmi->dev, "%s CEA mode\n", __func__);
 
                 /* HDMI Initialization Step E - Configure audio */
@@ -1525,7 +1524,7 @@ static irqreturn_t imx_hdmi_irq(int irq, void *dev_id)
                         dev_dbg(hdmi->dev, "EVENT=plugout\n");
 
                         hdmi_modb(hdmi, HDMI_PHY_HPD, HDMI_PHY_HPD,
-                                HDMI_PHY_POL0);
+                                  HDMI_PHY_POL0);
 
                         imx_hdmi_poweroff(hdmi);
                 }
@@ -1554,7 +1553,7 @@ static int imx_hdmi_register(struct drm_device *drm, struct imx_hdmi *hdmi)
                          DRM_MODE_ENCODER_TMDS);
 
         drm_connector_helper_add(&hdmi->connector,
-                        &imx_hdmi_connector_helper_funcs);
+                                 &imx_hdmi_connector_helper_funcs);
         drm_connector_init(drm, &hdmi->connector, &imx_hdmi_connector_funcs,
                            DRM_MODE_CONNECTOR_HDMIA);
 
@@ -1642,40 +1641,36 @@ static int imx_hdmi_bind(struct device *dev, struct device *master, void *data)
         hdmi->isfr_clk = devm_clk_get(hdmi->dev, "isfr");
         if (IS_ERR(hdmi->isfr_clk)) {
                 ret = PTR_ERR(hdmi->isfr_clk);
-                dev_err(hdmi->dev,
-                        "Unable to get HDMI isfr clk: %d\n", ret);
+                dev_err(hdmi->dev, "Unable to get HDMI isfr clk: %d\n", ret);
                 return ret;
         }
 
         ret = clk_prepare_enable(hdmi->isfr_clk);
         if (ret) {
-                dev_err(hdmi->dev,
-                        "Cannot enable HDMI isfr clock: %d\n", ret);
+                dev_err(hdmi->dev, "Cannot enable HDMI isfr clock: %d\n", ret);
                 return ret;
         }
 
         hdmi->iahb_clk = devm_clk_get(hdmi->dev, "iahb");
         if (IS_ERR(hdmi->iahb_clk)) {
                 ret = PTR_ERR(hdmi->iahb_clk);
-                dev_err(hdmi->dev,
-                        "Unable to get HDMI iahb clk: %d\n", ret);
+                dev_err(hdmi->dev, "Unable to get HDMI iahb clk: %d\n", ret);
                 goto err_isfr;
         }
 
         ret = clk_prepare_enable(hdmi->iahb_clk);
         if (ret) {
-                dev_err(hdmi->dev,
-                        "Cannot enable HDMI iahb clock: %d\n", ret);
+                dev_err(hdmi->dev, "Cannot enable HDMI iahb clock: %d\n", ret);
                 goto err_isfr;
         }
 
         /* Product and revision IDs */
         dev_info(dev,
-                "Detected HDMI controller 0x%x:0x%x:0x%x:0x%x\n",
-                hdmi_readb(hdmi, HDMI_DESIGN_ID),
-                hdmi_readb(hdmi, HDMI_REVISION_ID),
-                hdmi_readb(hdmi, HDMI_PRODUCT_ID0),
-                hdmi_readb(hdmi, HDMI_PRODUCT_ID1));
+                 "Detected HDMI controller 0x%x:0x%x:0x%x:0x%x\n",
+                 hdmi_readb(hdmi, HDMI_DESIGN_ID),
+                 hdmi_readb(hdmi, HDMI_REVISION_ID),
+                 hdmi_readb(hdmi, HDMI_PRODUCT_ID0),
+                 hdmi_readb(hdmi, HDMI_PRODUCT_ID1));
 
         initialize_hdmi_ih_mutes(hdmi);