fbdev: vesafb: Use dev_* fn's instead printk

Family dev_* fn's will show device name, giving extra info to logs.
Delete the prefix `vesafb:` from msg strings, not needed now, e.g.:
 vesa-framebuffer vesa-framebuffer.0: scrolling: redraw

Signed-off-by: Javier Garcia <rampxxxx@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>

Author: rampxxxx

drivers/video/fbdev/vesafb.c

@@ -314,8 +314,8 @@ static int vesafb_probe(struct platform_device *dev)
 #endif
 
 	if (!request_mem_region(vesafb_fix.smem_start, size_total, "vesafb")) {
-		printk(KERN_WARNING
-		       "vesafb: cannot reserve video memory at 0x%lx\n",
+		dev_warn(&dev->dev,
+		       "cannot reserve video memory at 0x%lx\n",
 			vesafb_fix.smem_start);
 		/* We cannot make this fatal. Sometimes this comes from magic
 		   spaces our resource handlers simply don't know about */
@@ -333,12 +333,12 @@ static int vesafb_probe(struct platform_device *dev)
 	par->base = si->lfb_base;
 	par->size = size_total;
 
-	printk(KERN_INFO "vesafb: mode is %dx%dx%d, linelength=%d, pages=%d\n",
+	dev_info(&dev->dev, "mode is %dx%dx%d, linelength=%d, pages=%d\n",
 	       vesafb_defined.xres, vesafb_defined.yres, vesafb_defined.bits_per_pixel,
 	       vesafb_fix.line_length, si->pages);
 
 	if (si->vesapm_seg) {
-		printk(KERN_INFO "vesafb: protected mode interface info at %04x:%04x\n",
+		dev_info(&dev->dev, "protected mode interface info at %04x:%04x\n",
 		       si->vesapm_seg, si->vesapm_off);
 	}
 
@@ -352,9 +352,10 @@ static int vesafb_probe(struct platform_device *dev)
 		pmi_base  = (unsigned short *)phys_to_virt(pmi_phys);
 		pmi_start = (void*)((char*)pmi_base + pmi_base[1]);
 		pmi_pal   = (void*)((char*)pmi_base + pmi_base[2]);
-		printk(KERN_INFO "vesafb: pmi: set display start = %p, set palette = %p\n",pmi_start,pmi_pal);
+		dev_info(&dev->dev, "pmi: set display start = %p, set palette = %p\n",
+			 pmi_start, pmi_pal);
 		if (pmi_base[3]) {
-			printk(KERN_INFO "vesafb: pmi: ports = ");
+			dev_info(&dev->dev, "pmi: ports = ");
 			for (i = pmi_base[3]/2; pmi_base[i] != 0xffff; i++)
 				printk("%x ", pmi_base[i]);
 			printk("\n");
@@ -365,25 +366,25 @@ static int vesafb_probe(struct platform_device *dev)
 				 * Rules are: we have to set up a descriptor for the requested
 				 * memory area and pass it in the ES register to the BIOS function.
 				 */
-				printk(KERN_INFO "vesafb: can't handle memory requests, pmi disabled\n");
+				dev_info(&dev->dev, "can't handle memory requests, pmi disabled\n");
 				ypan = pmi_setpal = 0;
 			}
 		}
 	}
 
 	if (vesafb_defined.bits_per_pixel == 8 && !pmi_setpal && !vga_compat) {
-		printk(KERN_WARNING "vesafb: hardware palette is unchangeable,\n"
+		dev_warn(&dev->dev, "hardware palette is unchangeable,\n"
 		                    "        colors may be incorrect\n");
 		vesafb_fix.visual = FB_VISUAL_STATIC_PSEUDOCOLOR;
 	}
 
 	vesafb_defined.xres_virtual = vesafb_defined.xres;
 	vesafb_defined.yres_virtual = vesafb_fix.smem_len / vesafb_fix.line_length;
 	if (ypan && vesafb_defined.yres_virtual > vesafb_defined.yres) {
-		printk(KERN_INFO "vesafb: scrolling: %s using protected mode interface, yres_virtual=%d\n",
+		dev_info(&dev->dev, "scrolling: %s using protected mode interface, yres_virtual=%d\n",
 		       (ypan > 1) ? "ywrap" : "ypan",vesafb_defined.yres_virtual);
 	} else {
-		printk(KERN_INFO "vesafb: scrolling: redraw\n");
+		dev_info(&dev->dev, "scrolling: redraw\n");
 		vesafb_defined.yres_virtual = vesafb_defined.yres;
 		ypan = 0;
 	}
@@ -410,7 +411,7 @@ static int vesafb_probe(struct platform_device *dev)
 		vesafb_defined.bits_per_pixel;
 	}
 
-	printk(KERN_INFO "vesafb: %s: "
+	dev_info(&dev->dev, "%s: "
 	       "size=%d:%d:%d:%d, shift=%d:%d:%d:%d\n",
 	       (vesafb_defined.bits_per_pixel > 8) ?
 	       "Truecolor" : (vga_compat || pmi_setpal) ?
@@ -453,14 +454,14 @@ static int vesafb_probe(struct platform_device *dev)
 	}
 
 	if (!info->screen_base) {
-		printk(KERN_ERR
-		       "vesafb: abort, cannot ioremap video memory 0x%x @ 0x%lx\n",
+		dev_err(&dev->dev,
+		       "abort, cannot ioremap video memory 0x%x @ 0x%lx\n",
 			vesafb_fix.smem_len, vesafb_fix.smem_start);
 		err = -EIO;
 		goto err_release_region;
 	}
 
-	printk(KERN_INFO "vesafb: framebuffer at 0x%lx, mapped to 0x%p, "
+	dev_info(&dev->dev, "framebuffer at 0x%lx, mapped to 0x%p, "
 	       "using %dk, total %dk\n",
 	       vesafb_fix.smem_start, info->screen_base,
 	       size_remap/1024, size_total/1024);