There are many coding style issues.
I fixed only obvious issues.
Fixied issues:
- Use 4 digit octal (0777) not decimal permissions
- line over 80 characters
- Avoid unnecessary line continuations
I checked all files were built without error.
Signed-off-by: Gioh Kim <gi-oh.kim@xxxxxxxxxxxxxxxx>
---
drivers/staging/fbtft/fb_hx8340bn.c | 2 +-
drivers/staging/fbtft/fb_pcd8544.c | 4 ++--
drivers/staging/fbtft/fb_ssd1289.c | 2 +-
drivers/staging/fbtft/fb_ssd1306.c | 3 ++-
drivers/staging/fbtft/fb_ssd1331.c | 12 +++++++-----
drivers/staging/fbtft/fb_ssd1351.c | 8 ++++----
drivers/staging/fbtft/fb_tls8204.c | 2 +-
drivers/staging/fbtft/fb_uc1611.c | 12 ++++++------
drivers/staging/fbtft/fb_watterott.c | 2 +-
drivers/staging/fbtft/fbtft-core.c | 5 +++--
drivers/staging/fbtft/fbtft-sysfs.c | 10 +++++++---
drivers/staging/fbtft/fbtft_device.c | 38 ++++++++++++++++++------------------
drivers/staging/fbtft/flexfb.c | 21 +++++++++++++-------
13 files changed, 68 insertions(+), 53 deletions(-)
diff --git a/drivers/staging/fbtft/fb_hx8340bn.c b/drivers/staging/fbtft/fb_hx8340bn.c
index 9970ed7..c24331c 100644
--- a/drivers/staging/fbtft/fb_hx8340bn.c
+++ b/drivers/staging/fbtft/fb_hx8340bn.c
@@ -37,7 +37,7 @@
"3 3 17 8 4 7 05 7 6 0 3 1 6 0 0 "
static bool emulate;
-module_param(emulate, bool, 0);
+module_param(emulate, bool, 0000);
MODULE_PARM_DESC(emulate, "Force emulation in 9-bit mode");
static int init_display(struct fbtft_par *par)
diff --git a/drivers/staging/fbtft/fb_pcd8544.c b/drivers/staging/fbtft/fb_pcd8544.c
index a4710dc..636cc83 100644
--- a/drivers/staging/fbtft/fb_pcd8544.c
+++ b/drivers/staging/fbtft/fb_pcd8544.c
@@ -33,11 +33,11 @@
#define DEFAULT_GAMMA "40" /* gamma controls the contrast in this driver */
static unsigned int tc;
-module_param(tc, uint, 0);
+module_param(tc, uint, 0000);
MODULE_PARM_DESC(tc, "TC[1:0] Temperature coefficient: 0-3 (default: 0)");
static unsigned int bs = 4;
-module_param(bs, uint, 0);
+module_param(bs, uint, 0000);
MODULE_PARM_DESC(bs, "BS[2:0] Bias voltage level: 0-7 (default: 4)");
static int init_display(struct fbtft_par *par)
diff --git a/drivers/staging/fbtft/fb_ssd1289.c b/drivers/staging/fbtft/fb_ssd1289.c
index 25f9fbe..6dc0858 100644
--- a/drivers/staging/fbtft/fb_ssd1289.c
+++ b/drivers/staging/fbtft/fb_ssd1289.c
@@ -30,7 +30,7 @@
"02 03 2 5 7 5 4 2 4 2"
static unsigned int reg11 = 0x6040;
-module_param(reg11, uint, 0);
+module_param(reg11, uint, 0000);
MODULE_PARM_DESC(reg11, "Register 11h value");
static int init_display(struct fbtft_par *par)
diff --git a/drivers/staging/fbtft/fb_ssd1306.c b/drivers/staging/fbtft/fb_ssd1306.c
index 76f7da3..af22f98 100644
--- a/drivers/staging/fbtft/fb_ssd1306.c
+++ b/drivers/staging/fbtft/fb_ssd1306.c
@@ -193,7 +193,8 @@ static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
for (y = 0; y < yres / 8; y++) {
*buf = 0x00;
for (i = 0; i < 8; i++)
- *buf |= (vmem16[(y * 8 + i) * xres + x] ? 1 : 0) << i;
+ *buf |= (vmem16[(y * 8 + i) * xres + x] ?
+ 1 : 0) << i;
buf++;
}
}
diff --git a/drivers/staging/fbtft/fb_ssd1331.c b/drivers/staging/fbtft/fb_ssd1331.c
index 1d74ac1..5229d67 100644
--- a/drivers/staging/fbtft/fb_ssd1331.c
+++ b/drivers/staging/fbtft/fb_ssd1331.c
@@ -67,7 +67,9 @@ static void write_reg8_bus8(struct fbtft_par *par, int len, ...)
for (i = 0; i < len; i++)
buf[i] = (u8)va_arg(args, unsigned int);
va_end(args);
- fbtft_par_dbg_hex(DEBUG_WRITE_REGISTER, par, par->info->device, u8, buf, len, "%s: ", __func__);
+ fbtft_par_dbg_hex(DEBUG_WRITE_REGISTER, par,
+ par->info->device, u8,
+ buf, len, "%s: ", __func__);
}
va_start(args, len);
@@ -130,16 +132,16 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
for (i = 0; i < 63; i++) {
if (i > 0 && curves[i] < 2) {
dev_err(par->info->device,
- "Illegal value in Grayscale Lookup Table at index %d. " \
- "Must be greater than 1\n", i);
+ "Illegal value in Grayscale Lookup Table at index %d. Must be greater than 1\n",
+ i);
return -EINVAL;
}
acc += curves[i];
tmp[i] = acc;
if (acc > 180) {
dev_err(par->info->device,
- "Illegal value(s) in Grayscale Lookup Table. " \
- "At index=%d, the accumulated value has exceeded 180\n", i);
+ "Illegal value(s) in Grayscale Lookup Table. At index=%d, the accumulated value has exceeded 180\n",
+ i);
return -EINVAL;
}
}
diff --git a/drivers/staging/fbtft/fb_ssd1351.c b/drivers/staging/fbtft/fb_ssd1351.c
index 200aa9b..6d2151a 100644
--- a/drivers/staging/fbtft/fb_ssd1351.c
+++ b/drivers/staging/fbtft/fb_ssd1351.c
@@ -125,16 +125,16 @@ static int set_gamma(struct fbtft_par *par, unsigned long *curves)
for (i = 0; i < 63; i++) {
if (i > 0 && curves[i] < 2) {
dev_err(par->info->device,
- "Illegal value in Grayscale Lookup Table at index %d. " \
- "Must be greater than 1\n", i);
+ "Illegal value in Grayscale Lookup Table at index %d. Must be greater than 1\n",
+ i);
return -EINVAL;
}
acc += curves[i];
tmp[i] = acc;
if (acc > 180) {
dev_err(par->info->device,
- "Illegal value(s) in Grayscale Lookup Table. " \
- "At index=%d, the accumulated value has exceeded 180\n", i);
+ "Illegal value(s) in Grayscale Lookup Table. At index=%d, the accumulated value has exceeded 180\n",
+ i);
return -EINVAL;
}
}
diff --git a/drivers/staging/fbtft/fb_tls8204.c b/drivers/staging/fbtft/fb_tls8204.c
index ea2ddac..ae8393b 100644
--- a/drivers/staging/fbtft/fb_tls8204.c
+++ b/drivers/staging/fbtft/fb_tls8204.c
@@ -36,7 +36,7 @@
#define DEFAULT_GAMMA "40"
static unsigned int bs = 4;
-module_param(bs, uint, 0);
+module_param(bs, uint, 0000);
MODULE_PARM_DESC(bs, "BS[2:0] Bias voltage level: 0-7 (default: 4)");
static int init_display(struct fbtft_par *par)
diff --git a/drivers/staging/fbtft/fb_uc1611.c b/drivers/staging/fbtft/fb_uc1611.c
index b33b73f..48e3b3f 100644
--- a/drivers/staging/fbtft/fb_uc1611.c
+++ b/drivers/staging/fbtft/fb_uc1611.c
@@ -42,30 +42,30 @@
/* BR -> actual ratio: 0-3 -> 5, 10, 11, 13 */
static unsigned int ratio = 2;
-module_param(ratio, uint, 0);
+module_param(ratio, uint, 0000);
MODULE_PARM_DESC(ratio, "BR[1:0] Bias voltage ratio: 0-3 (default: 2)");
static unsigned int gain = 3;
-module_param(gain, uint, 0);
+module_param(gain, uint, 0000);
MODULE_PARM_DESC(gain, "GN[1:0] Bias voltage gain: 0-3 (default: 3)");
static unsigned int pot = 16;
-module_param(pot, uint, 0);
+module_param(pot, uint, 0000);
MODULE_PARM_DESC(pot, "PM[6:0] Bias voltage pot.: 0-63 (default: 16)");
/* TC -> % compensation per deg C: 0-3 -> -.05, -.10, -.015, -.20 */
static unsigned int temp;
-module_param(temp, uint, 0);
+module_param(temp, uint, 0000);
MODULE_PARM_DESC(temp, "TC[1:0] Temperature compensation: 0-3 (default: 0)");
/* PC[1:0] -> LCD capacitance: 0-3 -> <20nF, 20-28 nF, 29-40 nF, 40-56 nF */
static unsigned int load = 1;
-module_param(load, uint, 0);
+module_param(load, uint, 0000);
MODULE_PARM_DESC(load, "PC[1:0] Panel Loading: 0-3 (default: 1)");
/* PC[3:2] -> V_LCD: 0, 1, 3 -> ext., int. with ratio = 5, int. standard */
static unsigned int pump = 3;
-module_param(pump, uint, 0);
+module_param(pump, uint, 0000);
MODULE_PARM_DESC(pump, "PC[3:2] Pump control: 0,1,3 (default: 3)");
static int init_display(struct fbtft_par *par)
diff --git a/drivers/staging/fbtft/fb_watterott.c b/drivers/staging/fbtft/fb_watterott.c
index a52e28a..4293045 100644
--- a/drivers/staging/fbtft/fb_watterott.c
+++ b/drivers/staging/fbtft/fb_watterott.c
@@ -40,7 +40,7 @@
#define COLOR_RGB565 16
static short mode = 565;
-module_param(mode, short, 0);
+module_param(mode, short, 0000);
MODULE_PARM_DESC(mode, "RGB color transfer mode: 332, 565 (default)");
static void write_reg8_bus8(struct fbtft_par *par, int len, ...)
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index 4e13090..4eadebc 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -40,7 +40,7 @@
#include "internal.h"
static unsigned long debug;
-module_param(debug, ulong, 0);
+module_param(debug, ulong, 0000);
MODULE_PARM_DESC(debug, "override device debug level");
void fbtft_dbg_hex(const struct device *dev, int groupsize,
@@ -532,7 +532,8 @@ static unsigned int chan_to_field(unsigned int chan, struct fb_bitfield *bf)
return chan << bf->offset;
}
-static int fbtft_fb_setcolreg(unsigned int regno, unsigned int red, unsigned int green,
+static int fbtft_fb_setcolreg(unsigned int regno,
+ unsigned int red, unsigned int green,
unsigned int blue, unsigned int transp,
struct fb_info *info)
{
diff --git a/drivers/staging/fbtft/fbtft-sysfs.c b/drivers/staging/fbtft/fbtft-sysfs.c
index 5922f1b..c9877d4 100644
--- a/drivers/staging/fbtft/fbtft-sysfs.c
+++ b/drivers/staging/fbtft/fbtft-sysfs.c
@@ -67,7 +67,9 @@ int fbtft_gamma_parse_str(struct fbtft_par *par, unsigned long *curves,
ret = get_next_ulong(&curve_p, &val, " ", 16);
if (ret)
goto out;
- curves[curve_counter * par->gamma.num_values + value_counter] = val;
+ curves[curve_counter *
+ par->gamma.num_values +
+ value_counter] = val;
value_counter++;
}
if (value_counter != par->gamma.num_values) {
@@ -125,7 +127,9 @@ static ssize_t store_gamma_curve(struct device *device,
mutex_lock(&par->gamma.lock);
memcpy(par->gamma.curves, tmp_curves,
- par->gamma.num_curves * par->gamma.num_values * sizeof(tmp_curves[0]));
+ par->gamma.num_curves *
+ par->gamma.num_values *
+ sizeof(tmp_curves[0]));
mutex_unlock(&par->gamma.lock);
return count;
@@ -196,7 +200,7 @@ static ssize_t show_debug(struct device *device,
return snprintf(buf, PAGE_SIZE, "%lu\n", par->debug);
}
-static struct device_attribute debug_device_attr = \
+static struct device_attribute debug_device_attr =
__ATTR(debug, 0660, show_debug, store_debug);
void fbtft_sysfs_init(struct fbtft_par *par)
diff --git a/drivers/staging/fbtft/fbtft_device.c b/drivers/staging/fbtft/fbtft_device.c
index de46f8d..9ffb9ce 100644
--- a/drivers/staging/fbtft/fbtft_device.c
+++ b/drivers/staging/fbtft/fbtft_device.c
@@ -29,85 +29,85 @@ static struct spi_device *spi_device;
static struct platform_device *p_device;
static char *name;
-module_param(name, charp, 0);
+module_param(name, charp, 0000);
MODULE_PARM_DESC(name, "Devicename (required). name=list => list all supported devices.");
static unsigned int rotate;
-module_param(rotate, uint, 0);
+module_param(rotate, uint, 0000);
MODULE_PARM_DESC(rotate,
"Angle to rotate display counter clockwise: 0, 90, 180, 270");
static unsigned int busnum;
-module_param(busnum, uint, 0);
+module_param(busnum, uint, 0000);
MODULE_PARM_DESC(busnum, "SPI bus number (default=0)");
static unsigned int cs;
-module_param(cs, uint, 0);
+module_param(cs, uint, 0000);
MODULE_PARM_DESC(cs, "SPI chip select (default=0)");
static unsigned int speed;
-module_param(speed, uint, 0);
+module_param(speed, uint, 0000);
MODULE_PARM_DESC(speed, "SPI speed (override device default)");
static int mode = -1;
-module_param(mode, int, 0);
+module_param(mode, int, 0000);
MODULE_PARM_DESC(mode, "SPI mode (override device default)");
static char *gpios;
-module_param(gpios, charp, 0);
+module_param(gpios, charp, 0000);
MODULE_PARM_DESC(gpios,
"List of gpios. Comma separated with the form: reset:23,dc:24 (when overriding the default, all gpios must be specified)");
static unsigned int fps;
-module_param(fps, uint, 0);
+module_param(fps, uint, 0000);
MODULE_PARM_DESC(fps, "Frames per second (override driver default)");
static char *gamma;
-module_param(gamma, charp, 0);
+module_param(gamma, charp, 0000);
MODULE_PARM_DESC(gamma,
"String representation of Gamma Curve(s). Driver specific.");
static int txbuflen;
-module_param(txbuflen, int, 0);
+module_param(txbuflen, int, 0000);
MODULE_PARM_DESC(txbuflen, "txbuflen (override driver default)");
static int bgr = -1;
-module_param(bgr, int, 0);
+module_param(bgr, int, 0000);
MODULE_PARM_DESC(bgr,
"BGR bit (supported by some drivers).");
static unsigned int startbyte;
-module_param(startbyte, uint, 0);
+module_param(startbyte, uint, 0000);
MODULE_PARM_DESC(startbyte, "Sets the Start byte used by some SPI displays.");
static bool custom;
-module_param(custom, bool, 0);
+module_param(custom, bool, 0000);
MODULE_PARM_DESC(custom, "Add a custom display device. Use speed= argument to make it a SPI device, else platform_device");
static unsigned int width;
-module_param(width, uint, 0);
+module_param(width, uint, 0000);
MODULE_PARM_DESC(width, "Display width, used with the custom argument");
static unsigned int height;
-module_param(height, uint, 0);
+module_param(height, uint, 0000);
MODULE_PARM_DESC(height, "Display height, used with the custom argument");
static unsigned int buswidth = 8;
-module_param(buswidth, uint, 0);
+module_param(buswidth, uint, 0000);
MODULE_PARM_DESC(buswidth, "Display bus width, used with the custom argument");
static s16 init[FBTFT_MAX_INIT_SEQUENCE];
static int init_num;
-module_param_array(init, short, &init_num, 0);
+module_param_array(init, short, &init_num, 0000);
MODULE_PARM_DESC(init, "Init sequence, used with the custom argument");
static unsigned long debug;
-module_param(debug, ulong, 0);
+module_param(debug, ulong, 0000);
MODULE_PARM_DESC(debug,
"level: 0-7 (the remaining 29 bits is for advanced usage)");
static unsigned int verbose = 3;
-module_param(verbose, uint, 0);
+module_param(verbose, uint, 0000);
MODULE_PARM_DESC(verbose,
"0 silent, >0 show gpios, >1 show devices, >2 show devices before (default=3)");
diff --git a/drivers/staging/fbtft/flexfb.c b/drivers/staging/fbtft/flexfb.c
index 7d2ffbb..37e53c2 100644
--- a/drivers/staging/fbtft/flexfb.c
+++ b/drivers/staging/fbtft/flexfb.c
@@ -692,11 +692,13 @@ static int flexfb_probe_common(struct spi_device *sdev,
case 8:
par->fbtftops.write_vmem = fbtft_write_vmem16_bus8;
if (!par->startbyte)
- par->fbtftops.verify_gpios = flexfb_verify_gpios_dc;
+ par->fbtftops.verify_gpios =
+ flexfb_verify_gpios_dc;
break;
case 9:
if (regwidth == 16) {
- dev_err(dev, "argument 'regwidth': %d is not supported with buswidth=%d and SPI.\n", regwidth, buswidth);
+ dev_err(dev, "argument 'regwidth': %d is not supported with buswidth=%d and SPI.\n",
+ regwidth, buswidth);
return -EINVAL;
}
par->fbtftops.write_register = fbtft_write_reg8_bus9;
@@ -709,8 +711,10 @@ static int flexfb_probe_common(struct spi_device *sdev,
"9-bit SPI not available, emulating using 8-bit.\n");
/* allocate buffer with room for dc bits */
par->extra = devm_kzalloc(par->info->device,
- par->txbuf.len + (par->txbuf.len / 8) + 8,
- GFP_KERNEL);
+ par->txbuf.len +
+ (par->txbuf.len / 8) +
+ 8,
+ GFP_KERNEL);
if (!par->extra) {
ret = -ENOMEM;
goto out_release;
@@ -719,7 +723,8 @@ static int flexfb_probe_common(struct spi_device *sdev,
}
break;
default:
- dev_err(dev, "argument 'buswidth': %d is not supported with SPI.\n", buswidth);
+ dev_err(dev, "argument 'buswidth': %d is not supported with SPI.\n",
+ buswidth);
return -EINVAL;
}
} else {
@@ -732,13 +737,15 @@ static int flexfb_probe_common(struct spi_device *sdev,
case 16:
par->fbtftops.write_register = fbtft_write_reg16_bus16;
if (latched)
- par->fbtftops.write = fbtft_write_gpio16_wr_latched;
+ par->fbtftops.write =
+ fbtft_write_gpio16_wr_latched;
else
par->fbtftops.write = fbtft_write_gpio16_wr;
par->fbtftops.write_vmem = fbtft_write_vmem16_bus16;
break;
default:
- dev_err(dev, "argument 'buswidth': %d is not supported with parallel.\n", buswidth);
+ dev_err(dev, "argument 'buswidth': %d is not supported with parallel.\n",
+ buswidth);
return -EINVAL;
}
}
--
2.5.0
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
