[PATCH 04/13] FB: sa1100: convert printks to dev_xxx()
Russell King - ARM Linux
linux at arm.linux.org.uk
Sat Feb 4 04:39:26 EST 2012
Use the dev_xxx() macros for driver kernel message output, rather than
open coded printk() with KERN_ levels etc. Remove DPRINTK().
Signed-off-by: Russell King <rmk+kernel at arm.linux.org.uk>
---
drivers/video/sa1100fb.c | 72 +++++++++++++++++++++------------------------
drivers/video/sa1100fb.h | 9 ------
2 files changed, 34 insertions(+), 47 deletions(-)
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index a797220..ecd7cd4 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -184,10 +184,6 @@
#include <mach/shannon.h>
/*
- * debugging?
- */
-#define DEBUG 0
-/*
* Complain if VAR is out of range.
*/
#define DEBUG_VAR 1
@@ -614,7 +610,7 @@ sa1100fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
var->xres_virtual = max(var->xres_virtual, var->xres);
var->yres_virtual = max(var->yres_virtual, var->yres);
- DPRINTK("var->bits_per_pixel=%d\n", var->bits_per_pixel);
+ dev_dbg(fbi->dev, "var->bits_per_pixel=%d\n", var->bits_per_pixel);
switch (var->bits_per_pixel) {
case 4:
rgbidx = RGB_4;
@@ -638,16 +634,16 @@ sa1100fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
var->blue = fbi->rgb[rgbidx]->blue;
var->transp = fbi->rgb[rgbidx]->transp;
- DPRINTK("RGBT length = %d:%d:%d:%d\n",
+ dev_dbg(fbi->dev, "RGBT length = %d:%d:%d:%d\n",
var->red.length, var->green.length, var->blue.length,
var->transp.length);
- DPRINTK("RGBT offset = %d:%d:%d:%d\n",
+ dev_dbg(fbi->dev, "RGBT offset = %d:%d:%d:%d\n",
var->red.offset, var->green.offset, var->blue.offset,
var->transp.offset);
#ifdef CONFIG_CPU_FREQ
- printk(KERN_DEBUG "dma period = %d ps, clock = %d kHz\n",
+ dev_dbg(fbi->dev, "dma period = %d ps, clock = %d kHz\n",
sa1100fb_display_dma_period(var),
cpufreq_get(smp_processor_id()));
#endif
@@ -683,7 +679,7 @@ static int sa1100fb_set_par(struct fb_info *info)
struct fb_var_screeninfo *var = &info->var;
unsigned long palette_mem_size;
- DPRINTK("set_par\n");
+ dev_dbg(fbi->dev, "set_par\n");
if (var->bits_per_pixel == 16)
fbi->fb.fix.visual = FB_VISUAL_TRUECOLOR;
@@ -704,7 +700,7 @@ static int sa1100fb_set_par(struct fb_info *info)
palette_mem_size = fbi->palette_size * sizeof(u16);
- DPRINTK("palette_mem_size = 0x%08lx\n", (u_long) palette_mem_size);
+ dev_dbg(fbi->dev, "palette_mem_size = 0x%08lx\n", palette_mem_size);
fbi->palette_cpu = (u16 *)(fbi->map_cpu + PAGE_SIZE - palette_mem_size);
fbi->palette_dma = fbi->map_dma + PAGE_SIZE - palette_mem_size;
@@ -775,7 +771,7 @@ static int sa1100fb_blank(int blank, struct fb_info *info)
struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
int i;
- DPRINTK("sa1100fb_blank: blank=%d\n", blank);
+ dev_dbg(fbi->dev, "sa1100fb_blank: blank=%d\n", blank);
switch (blank) {
case FB_BLANK_POWERDOWN:
@@ -863,39 +859,39 @@ static int sa1100fb_activate_var(struct fb_var_screeninfo *var, struct sa1100fb_
u_int half_screen_size, yres, pcd;
u_long flags;
- DPRINTK("Configuring SA1100 LCD\n");
+ dev_dbg(fbi->dev, "Configuring SA1100 LCD\n");
- DPRINTK("var: xres=%d hslen=%d lm=%d rm=%d\n",
+ dev_dbg(fbi->dev, "var: xres=%d hslen=%d lm=%d rm=%d\n",
var->xres, var->hsync_len,
var->left_margin, var->right_margin);
- DPRINTK("var: yres=%d vslen=%d um=%d bm=%d\n",
+ dev_dbg(fbi->dev, "var: yres=%d vslen=%d um=%d bm=%d\n",
var->yres, var->vsync_len,
var->upper_margin, var->lower_margin);
#if DEBUG_VAR
if (var->xres < 16 || var->xres > 1024)
- printk(KERN_ERR "%s: invalid xres %d\n",
+ dev_err(fbi->dev, "%s: invalid xres %d\n",
fbi->fb.fix.id, var->xres);
if (var->hsync_len < 1 || var->hsync_len > 64)
- printk(KERN_ERR "%s: invalid hsync_len %d\n",
+ dev_err(fbi->dev, "%s: invalid hsync_len %d\n",
fbi->fb.fix.id, var->hsync_len);
if (var->left_margin < 1 || var->left_margin > 255)
- printk(KERN_ERR "%s: invalid left_margin %d\n",
+ dev_err(fbi->dev, "%s: invalid left_margin %d\n",
fbi->fb.fix.id, var->left_margin);
if (var->right_margin < 1 || var->right_margin > 255)
- printk(KERN_ERR "%s: invalid right_margin %d\n",
+ dev_err(fbi->dev, "%s: invalid right_margin %d\n",
fbi->fb.fix.id, var->right_margin);
if (var->yres < 1 || var->yres > 1024)
- printk(KERN_ERR "%s: invalid yres %d\n",
+ dev_err(fbi->dev, "%s: invalid yres %d\n",
fbi->fb.fix.id, var->yres);
if (var->vsync_len < 1 || var->vsync_len > 64)
- printk(KERN_ERR "%s: invalid vsync_len %d\n",
+ dev_err(fbi->dev, "%s: invalid vsync_len %d\n",
fbi->fb.fix.id, var->vsync_len);
if (var->upper_margin < 0 || var->upper_margin > 255)
- printk(KERN_ERR "%s: invalid upper_margin %d\n",
+ dev_err(fbi->dev, "%s: invalid upper_margin %d\n",
fbi->fb.fix.id, var->upper_margin);
if (var->lower_margin < 0 || var->lower_margin > 255)
- printk(KERN_ERR "%s: invalid lower_margin %d\n",
+ dev_err(fbi->dev, "%s: invalid lower_margin %d\n",
fbi->fb.fix.id, var->lower_margin);
#endif
@@ -928,10 +924,10 @@ static int sa1100fb_activate_var(struct fb_var_screeninfo *var, struct sa1100fb_
(var->sync & FB_SYNC_HOR_HIGH_ACT ? LCCR3_HorSnchH : LCCR3_HorSnchL) |
(var->sync & FB_SYNC_VERT_HIGH_ACT ? LCCR3_VrtSnchH : LCCR3_VrtSnchL);
- DPRINTK("nlccr0 = 0x%08lx\n", new_regs.lccr0);
- DPRINTK("nlccr1 = 0x%08lx\n", new_regs.lccr1);
- DPRINTK("nlccr2 = 0x%08lx\n", new_regs.lccr2);
- DPRINTK("nlccr3 = 0x%08lx\n", new_regs.lccr3);
+ dev_dbg(fbi->dev, "nlccr0 = 0x%08lx\n", new_regs.lccr0);
+ dev_dbg(fbi->dev, "nlccr1 = 0x%08lx\n", new_regs.lccr1);
+ dev_dbg(fbi->dev, "nlccr2 = 0x%08lx\n", new_regs.lccr2);
+ dev_dbg(fbi->dev, "nlccr3 = 0x%08lx\n", new_regs.lccr3);
half_screen_size = var->bits_per_pixel;
half_screen_size = half_screen_size * var->xres * var->yres / 16;
@@ -967,7 +963,7 @@ static int sa1100fb_activate_var(struct fb_var_screeninfo *var, struct sa1100fb_
*/
static inline void __sa1100fb_backlight_power(struct sa1100fb_info *fbi, int on)
{
- DPRINTK("backlight o%s\n", on ? "n" : "ff");
+ dev_dbg(fbi->dev, "backlight o%s\n", on ? "n" : "ff");
if (sa1100fb_backlight_power)
sa1100fb_backlight_power(on);
@@ -975,7 +971,7 @@ static inline void __sa1100fb_backlight_power(struct sa1100fb_info *fbi, int on)
static inline void __sa1100fb_lcd_power(struct sa1100fb_info *fbi, int on)
{
- DPRINTK("LCD power o%s\n", on ? "n" : "ff");
+ dev_dbg(fbi->dev, "LCD power o%s\n", on ? "n" : "ff");
if (sa1100fb_lcd_power)
sa1100fb_lcd_power(on);
@@ -1015,7 +1011,7 @@ static void sa1100fb_setup_gpio(struct sa1100fb_info *fbi)
static void sa1100fb_enable_controller(struct sa1100fb_info *fbi)
{
- DPRINTK("Enabling LCD controller\n");
+ dev_dbg(fbi->dev, "Enabling LCD controller\n");
/*
* Make sure the mode bits are present in the first palette entry
@@ -1037,19 +1033,19 @@ static void sa1100fb_enable_controller(struct sa1100fb_info *fbi)
GPSR |= SHANNON_GPIO_DISP_EN;
}
- DPRINTK("DBAR1 = 0x%08x\n", DBAR1);
- DPRINTK("DBAR2 = 0x%08x\n", DBAR2);
- DPRINTK("LCCR0 = 0x%08x\n", LCCR0);
- DPRINTK("LCCR1 = 0x%08x\n", LCCR1);
- DPRINTK("LCCR2 = 0x%08x\n", LCCR2);
- DPRINTK("LCCR3 = 0x%08x\n", LCCR3);
+ dev_dbg(fbi->dev, "DBAR1 = 0x%08lx\n", DBAR1);
+ dev_dbg(fbi->dev, "DBAR2 = 0x%08lx\n", DBAR2);
+ dev_dbg(fbi->dev, "LCCR0 = 0x%08lx\n", LCCR0);
+ dev_dbg(fbi->dev, "LCCR1 = 0x%08lx\n", LCCR1);
+ dev_dbg(fbi->dev, "LCCR2 = 0x%08lx\n", LCCR2);
+ dev_dbg(fbi->dev, "LCCR3 = 0x%08lx\n", LCCR3);
}
static void sa1100fb_disable_controller(struct sa1100fb_info *fbi)
{
DECLARE_WAITQUEUE(wait, current);
- DPRINTK("Disabling LCD controller\n");
+ dev_dbg(fbi->dev, "Disabling LCD controller\n");
if (machine_is_shannon()) {
GPCR |= SHANNON_GPIO_DISP_EN;
@@ -1268,7 +1264,7 @@ sa1100fb_freq_policy(struct notifier_block *nb, unsigned long val,
switch (val) {
case CPUFREQ_ADJUST:
case CPUFREQ_INCOMPATIBLE:
- printk(KERN_DEBUG "min dma period: %d ps, "
+ dev_dbg(fbi->dev, "min dma period: %d ps, "
"new clock %d kHz\n", sa1100fb_min_dma_period(fbi),
policy->max);
/* todo: fill in min/max values */
@@ -1459,7 +1455,7 @@ static int __devinit sa1100fb_probe(struct platform_device *pdev)
ret = request_irq(irq, sa1100fb_handle_irq, 0, "LCD", fbi);
if (ret) {
- printk(KERN_ERR "sa1100fb: request_irq failed: %d\n", ret);
+ dev_err(&pdev->dev, "request_irq failed: %d\n", ret);
goto failed;
}
diff --git a/drivers/video/sa1100fb.h b/drivers/video/sa1100fb.h
index 7a3d66a..b1d5b08 100644
--- a/drivers/video/sa1100fb.h
+++ b/drivers/video/sa1100fb.h
@@ -130,15 +130,6 @@ struct sa1100fb_info {
#define SA1100_NAME "SA1100"
/*
- * Debug macros
- */
-#if DEBUG
-# define DPRINTK(fmt, args...) printk("%s: " fmt, __func__ , ## args)
-#else
-# define DPRINTK(fmt, args...)
-#endif
-
-/*
* Minimum X and Y resolutions
*/
#define MIN_XRES 64
--
1.7.4.4
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