From: Grant Likely <grant.likely@secretlab.ca>
The dev_dbg, dev_err, etc functions provide more context that plain
vanilla printk which is useful for debugging. Where appropriate,
change printk calls to the appropriate dev_*() call.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
drivers/video/xilinxfb.c | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index 1a5f1e4..e63cbd1 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -18,6 +18,7 @@
* Geert Uytterhoeven.
*/
+#include <linux/device.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/version.h>
@@ -214,7 +215,7 @@ xilinxfb_drv_probe(struct device *dev)
drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL);
if (!drvdata) {
- printk(KERN_ERR "Couldn't allocate device private record\n");
+ dev_err(dev, "Couldn't allocate device private record\n");
return -ENOMEM;
}
dev_set_drvdata(dev, drvdata);
@@ -222,14 +223,13 @@ xilinxfb_drv_probe(struct device *dev)
/* Map the control registers in */
regs_res = platform_get_resource(pdev, IORESOURCE_IO, 0);
if (!regs_res || (regs_res->end - regs_res->start + 1 < 8)) {
- printk(KERN_ERR "Couldn't get registers resource\n");
+ dev_err(dev, "Couldn't get registers resource\n");
retval = -EFAULT;
goto failed1;
}
if (!request_mem_region(regs_res->start, 8, DRIVER_NAME)) {
- printk(KERN_ERR
- "Couldn't lock memory region at 0x%08X\n",
+ dev_err(dev, "Couldn't lock memory region at 0x%08X\n",
regs_res->start);
retval = -EBUSY;
goto failed1;
@@ -241,7 +241,7 @@ xilinxfb_drv_probe(struct device *dev)
drvdata->fb_virt = dma_alloc_coherent(dev, PAGE_ALIGN(FB_SIZE),
&drvdata->fb_phys, GFP_KERNEL);
if (!drvdata->fb_virt) {
- printk(KERN_ERR "Could not allocate frame buffer memory\n");
+ dev_err(dev, "Could not allocate frame buffer memory\n");
retval = -ENOMEM;
goto failed2;
}
@@ -267,7 +267,7 @@ xilinxfb_drv_probe(struct device *dev)
drvdata->info.pseudo_palette = drvdata->pseudo_palette;
if (fb_alloc_cmap(&drvdata->info.cmap, PALETTE_ENTRIES_NO, 0) < 0) {
- printk(KERN_ERR "Fail to allocate colormap (%d entries)\n",
+ dev_err(dev, "Fail to allocate colormap (%d entries)\n",
PALETTE_ENTRIES_NO);
retval = -EFAULT;
goto failed3;
@@ -282,7 +282,7 @@ xilinxfb_drv_probe(struct device *dev)
/* Register new frame buffer */
if (register_framebuffer(&drvdata->info) < 0) {
- printk(KERN_ERR "Could not register frame buffer\n");
+ dev_err(dev, "Could not register frame buffer\n");
retval = -EINVAL;
goto failed4;
}
-
