On Friday, August 31, 2012 8:50 PM Sachin Kamat wrote:
>
> printk calls are replaced by pr_* and dev_* calls to silence
> checkpatch warnings.
>
> Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
> ---
> drivers/video/s3c2410fb.c | 18 ++++++++++--------
> 1 files changed, 10 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
> index 77f34c6..a54e3f9 100644
> --- a/drivers/video/s3c2410fb.c
> +++ b/drivers/video/s3c2410fb.c
> @@ -11,6 +11,8 @@
> * Driver based on skeletonfb.c, sa1100fb.c and others.
> */
>
> +#define pr_fmt(fmt) "s3c2410fb: " fmt
> +
Hi Sachin Kamat,
How about using KBUILD_MODNAME instead of "s3c2410fb: "?
It is because prefix is the same with module name.
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
Best regards,
Jingoo Han
> #include <linux/module.h>
> #include <linux/kernel.h>
> #include <linux/err.h>
> @@ -48,7 +50,7 @@ static int debug = 1;
> static int debug;
> #endif
>
> -#define dprintk(msg...) if (debug) printk(KERN_DEBUG "s3c2410fb: " msg);
> +#define dprintk(msg...) if (debug) pr_debug(msg);
>
> /* useful functions */
>
> @@ -598,11 +600,11 @@ static int s3c2410fb_debug_store(struct device *dev,
> if (strnicmp(buf, "on", 2) == 0 ||
> strnicmp(buf, "1", 1) == 0) {
> debug = 1;
> - printk(KERN_DEBUG "s3c2410fb: Debug On");
> + dev_dbg(dev, "s3c2410fb: Debug On");
> } else if (strnicmp(buf, "off", 3) == 0 ||
> strnicmp(buf, "0", 1) == 0) {
> debug = 0;
> - printk(KERN_DEBUG "s3c2410fb: Debug Off");
> + dev_dbg(dev, "s3c2410fb: Debug Off");
> } else {
> return -EINVAL;
> }
> @@ -921,7 +923,7 @@ static int __devinit s3c24xxfb_probe(struct platform_device *pdev,
>
> info->clk = clk_get(NULL, "lcd");
> if (IS_ERR(info->clk)) {
> - printk(KERN_ERR "failed to get lcd clock source\n");
> + dev_err(&pdev->dev, "failed to get lcd clock source\n");
> ret = PTR_ERR(info->clk);
> goto release_irq;
> }
> @@ -947,7 +949,7 @@ static int __devinit s3c24xxfb_probe(struct platform_device *pdev,
> /* Initialize video memory */
> ret = s3c2410fb_map_video_memory(fbinfo);
> if (ret) {
> - printk(KERN_ERR "Failed to allocate video RAM: %d\n", ret);
> + dev_err(&pdev->dev, "Failed to allocate video RAM: %d\n", ret);
> ret = -ENOMEM;
> goto release_clock;
> }
> @@ -970,7 +972,7 @@ static int __devinit s3c24xxfb_probe(struct platform_device *pdev,
>
> ret = register_framebuffer(fbinfo);
> if (ret < 0) {
> - printk(KERN_ERR "Failed to register framebuffer device: %d\n",
> + dev_err(&pdev->dev, "Failed to register framebuffer device: %d\n",
> ret);
> goto free_cpufreq;
> }
> @@ -978,9 +980,9 @@ static int __devinit s3c24xxfb_probe(struct platform_device *pdev,
> /* create device files */
> ret = device_create_file(&pdev->dev, &dev_attr_debug);
> if (ret)
> - printk(KERN_ERR "failed to add debug attribute\n");
> + dev_err(&pdev->dev, "failed to add debug attribute\n");
>
> - printk(KERN_INFO "fb%d: %s frame buffer device\n",
> + dev_info(&pdev->dev, "fb%d: %s frame buffer device\n",
> fbinfo->node, fbinfo->fix.id);
>
> return 0;
> --
> 1.7.4.1
>
> --
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