staging: fbtft: split long strings
authorAnton Gerasimov <anton.gerasimov@openmailbox.org>
Sat, 13 Jun 2015 19:23:47 +0000 (22:23 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 13 Jun 2015 21:48:26 +0000 (14:48 -0700)
Split long function declarations, function calls, comments etc.

Signed-off-by: Anton Gerasimov <anton.gerasimov@openmailbox.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/fbtft/fb_ra8875.c
drivers/staging/fbtft/fb_tls8204.c
drivers/staging/fbtft/fbtft_device.c
drivers/staging/fbtft/flexfb.c

index 2c4d4dc70c51e5d941f5a0e9d03741bdfb11aa54..54bc566b09fd7a9f481245077ef7b3b152f6a135 100644 (file)
@@ -73,7 +73,9 @@ static int init_display(struct fbtft_par *par)
        fbtft_par_dbg(DEBUG_INIT_DISPLAY, par,
                "%s()\n", __func__);
        fbtft_par_dbg(DEBUG_INIT_DISPLAY, par,
-               "display size %dx%d\n", par->info->var.xres, par->info->var.yres);
+               "display size %dx%d\n",
+               par->info->var.xres,
+               par->info->var.yres);
 
        par->fbtftops.reset(par);
 
@@ -101,7 +103,8 @@ static int init_display(struct fbtft_par *par)
                write_reg(par, 0x1D, 0x0E);
                write_reg(par, 0x1E, 0x00);
                write_reg(par, 0x1F, 0x02);
-       } else if ((par->info->var.xres == 480) && (par->info->var.yres == 272)) {
+       } else if ((par->info->var.xres == 480) &&
+                  (par->info->var.yres == 272)) {
                /* PLL clock frequency  */
                write_reg(par, 0x88, 0x0A);
                write_reg(par, 0x89, 0x02);
@@ -125,7 +128,8 @@ static int init_display(struct fbtft_par *par)
                write_reg(par, 0x1D, 0x07);
                write_reg(par, 0x1E, 0x00);
                write_reg(par, 0x1F, 0x09);
-       } else if ((par->info->var.xres == 640) && (par->info->var.yres == 480)) {
+       } else if ((par->info->var.xres == 640) &&
+                  (par->info->var.yres == 480)) {
                /* PLL clock frequency */
                write_reg(par, 0x88, 0x0B);
                write_reg(par, 0x89, 0x02);
@@ -149,7 +153,8 @@ static int init_display(struct fbtft_par *par)
                write_reg(par, 0x1D, 0x0E);
                write_reg(par, 0x1E, 0x00);
                write_reg(par, 0x1F, 0x01);
-       } else if ((par->info->var.xres == 800) && (par->info->var.yres == 480)) {
+       } else if ((par->info->var.xres == 800) &&
+                  (par->info->var.yres == 480)) {
                /* PLL clock frequency */
                write_reg(par, 0x88, 0x0B);
                write_reg(par, 0x89, 0x02);
index 5ea73b5ce45a4a3f7729934bf7d478f31fa1bb6d..3253a25e9184df1cc85154de3c5d66e4cc2511b2 100644 (file)
@@ -35,7 +35,9 @@
 #define WIDTH          84
 #define HEIGHT         48
 #define TXBUFLEN       WIDTH
-#define DEFAULT_GAMMA  "40" /* gamma is used to control contrast in this driver */
+
+/* gamma is used to control contrast in this driver */
+#define DEFAULT_GAMMA  "40"
 
 static unsigned bs = 4;
 module_param(bs, uint, 0);
@@ -51,7 +53,8 @@ static int init_display(struct fbtft_par *par)
        write_reg(par, 0x21); /* 5:1  1
                                 2:0  PD - Powerdown control: chip is active
                                 1:0  V  - Entry mode: horizontal addressing
-                                0:1  H  - Extended instruction set control: extended
+                                0:1  H  - Extended instruction set control:
+                                               extended
                              */
 
        /* H=1 Bias system */
@@ -83,7 +86,9 @@ static int init_display(struct fbtft_par *par)
 
 static void set_addr_win(struct fbtft_par *par, int xs, int ys, int xe, int ye)
 {
-       fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par, "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n", __func__, xs, ys, xe, ye);
+       fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par,
+                     "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n",
+                     __func__, xs, ys, xe, ye);
 
        /* H=0 Set X address of RAM */
        write_reg(par, 0x80); /* 7:1  1
index df6cd775ac1eb5eabebf19c782df3488e9ad192c..611e128c4071adc50cc8f9a374b50f28a7eb8a9c 100644 (file)
@@ -1063,7 +1063,8 @@ static struct fbtft_device_display displays[] = {
                                .display = {
                                        .buswidth = 8,
                                        .backlight = 1,
-                                       .init_sequence = waveshare32b_init_sequence,
+                                       .init_sequence =
+                                               waveshare32b_init_sequence,
                                },
                                .bgr = true,
                                .gpios = (const struct fbtft_gpio []) {
index ca39fe90d1b8b2d3a9981d64ec0ae4c657b275f4..5c813fc9d69ba89507254af529f50914da2a8c70 100644 (file)
@@ -134,9 +134,12 @@ static int ssd1351_init[] = { -1,0xfd,0x12,-1,0xfd,0xb1,-1,0xae,-1,0xb3,0xf1,-1,
 
 
 /* ili9320, ili9325 */
-static void flexfb_set_addr_win_1(struct fbtft_par *par, int xs, int ys, int xe, int ye)
+static void flexfb_set_addr_win_1(struct fbtft_par *par,
+                                 int xs, int ys, int xe, int ye)
 {
-       fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par, "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n", __func__, xs, ys, xe, ye);
+       fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par,
+                    "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n",
+                    __func__, xs, ys, xe, ye);
        switch (par->info->var.rotate) {
        /* R20h = Horizontal GRAM Start Address */
        /* R21h = Vertical GRAM Start Address */
@@ -161,9 +164,12 @@ static void flexfb_set_addr_win_1(struct fbtft_par *par, int xs, int ys, int xe,
 }
 
 /* ssd1289 */
-static void flexfb_set_addr_win_2(struct fbtft_par *par, int xs, int ys, int xe, int ye)
+static void flexfb_set_addr_win_2(struct fbtft_par *par,
+                                 int xs, int ys, int xe, int ye)
 {
-       fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par, "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n", __func__, xs, ys, xe, ye);
+       fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par,
+                     "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n",
+                     __func__, xs, ys, xe, ye);
 
        switch (par->info->var.rotate) {
        /* R4Eh - Set GDDRAM X address counter */
@@ -191,9 +197,12 @@ static void flexfb_set_addr_win_2(struct fbtft_par *par, int xs, int ys, int xe,
 }
 
 /* ssd1351 */
-static void set_addr_win_3(struct fbtft_par *par, int xs, int ys, int xe, int ye)
+static void set_addr_win_3(struct fbtft_par *par,
+                          int xs, int ys, int xe, int ye)
 {
-       fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par, "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n", __func__, xs, ys, xe, ye);
+       fbtft_par_dbg(DEBUG_SET_ADDR_WIN, par,
+                     "%s(xs=%d, ys=%d, xe=%d, ye=%d)\n", __func__,
+                     xs, ys, xe, ye);
 
        write_reg(par, 0x15, xs, xe);
        write_reg(par, 0x75, ys, ye);
@@ -205,7 +214,8 @@ static int flexfb_verify_gpios_dc(struct fbtft_par *par)
        fbtft_par_dbg(DEBUG_VERIFY_GPIOS, par, "%s()\n", __func__);
 
        if (par->gpio.dc < 0) {
-               dev_err(par->info->device, "Missing info about 'dc' gpio. Aborting.\n");
+               dev_err(par->info->device,
+                       "Missing info about 'dc' gpio. Aborting.\n");
                return -EINVAL;
        }
 
@@ -235,7 +245,9 @@ static int flexfb_verify_gpios_db(struct fbtft_par *par)
                num_db=buswidth/2;
        for (i=0;i < num_db;i++) {
                if (par->gpio.db[i] < 0) {
-                       dev_err(par->info->device, "Missing info about 'db%02d' gpio. Aborting.\n", i);
+                       dev_err(par->info->device,
+                               "Missing info about 'db%02d' gpio. Aborting.\n",
+                               i);
                        return -EINVAL;
                }
        }
@@ -245,7 +257,8 @@ static int flexfb_verify_gpios_db(struct fbtft_par *par)
 
 static struct fbtft_display flex_display = { };
 
-static int flexfb_probe_common(struct spi_device *sdev, struct platform_device *pdev)
+static int flexfb_probe_common(struct spi_device *sdev,
+                              struct platform_device *pdev)
 {
        struct device *dev;
        struct fb_info *info;
@@ -260,7 +273,8 @@ static int flexfb_probe_common(struct spi_device *sdev, struct platform_device *
        else
                dev = &pdev->dev;
 
-       fbtft_init_dbg(dev, "%s(%s)\n", __func__, sdev ? "'SPI device'" : "'Platform device'");
+       fbtft_init_dbg(dev, "%s(%s)\n", __func__,
+                      sdev ? "'SPI device'" : "'Platform device'");
 
        if (chip) {
 
@@ -403,7 +417,9 @@ static int flexfb_probe_common(struct spi_device *sdev, struct platform_device *
                par->fbtftops.write_register = fbtft_write_reg16_bus8;
                break;
        default:
-               dev_err(dev, "argument 'regwidth': %d is not supported.\n", regwidth);
+               dev_err(dev,
+                       "argument 'regwidth': %d is not supported.\n",
+                       regwidth);
                return -EINVAL;
        }
 
@@ -483,7 +499,8 @@ static int flexfb_probe_common(struct spi_device *sdev, struct platform_device *
                par->fbtftops.set_addr_win = set_addr_win_3;
                break;
        default:
-               dev_err(dev, "argument 'setaddrwin': unknown value %d.\n", setaddrwin);
+               dev_err(dev, "argument 'setaddrwin': unknown value %d.\n",
+                       setaddrwin);
                return -EINVAL;
        }