X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fvideo%2Famba-clcd.c;h=a21efcd10b78792bd75132d19e72cbd56b55e2bf;hb=3cb1b8a77402df3091ba7ecaede9b22484bf51b9;hp=4e046fed1380e7b4f158b4fe4c576b825b575eca;hpb=934848daa34af53de16cd8125d04346dffee9e87;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c index 4e046fe..a21efcd 100644 --- a/drivers/video/amba-clcd.c +++ b/drivers/video/amba-clcd.c @@ -226,9 +226,10 @@ static int clcdfb_set_par(struct fb_info *info) clcdfb_enable(fb, regs.cntl); #ifdef DEBUG - printk(KERN_INFO "CLCD: Registers set to\n" - KERN_INFO " %08x %08x %08x %08x\n" - KERN_INFO " %08x %08x %08x %08x\n", + printk(KERN_INFO + "CLCD: Registers set to\n" + " %08x %08x %08x %08x\n" + " %08x %08x %08x %08x\n", readl(fb->regs + CLCD_TIM0), readl(fb->regs + CLCD_TIM1), readl(fb->regs + CLCD_TIM2), readl(fb->regs + CLCD_TIM3), readl(fb->regs + CLCD_UBAS), readl(fb->regs + CLCD_LBAS), @@ -351,7 +352,7 @@ static int clcdfb_register(struct clcd_fb *fb) } fb->fb.fix.mmio_start = fb->dev->res.start; - fb->fb.fix.mmio_len = 4096; + fb->fb.fix.mmio_len = resource_size(&fb->dev->res); fb->regs = ioremap(fb->fb.fix.mmio_start, fb->fb.fix.mmio_len); if (!fb->regs) { @@ -408,7 +409,9 @@ static int clcdfb_register(struct clcd_fb *fb) /* * Allocate colourmap. */ - fb_alloc_cmap(&fb->fb.cmap, 256, 0); + ret = fb_alloc_cmap(&fb->fb.cmap, 256, 0); + if (ret) + goto unmap; /* * Ensure interrupts are disabled. @@ -426,6 +429,8 @@ static int clcdfb_register(struct clcd_fb *fb) printk(KERN_ERR "CLCD: cannot register framebuffer (%d)\n", ret); + fb_dealloc_cmap(&fb->fb.cmap); + unmap: iounmap(fb->regs); free_clk: clk_put(fb->clk); @@ -433,7 +438,7 @@ static int clcdfb_register(struct clcd_fb *fb) return ret; } -static int clcdfb_probe(struct amba_device *dev, void *id) +static int clcdfb_probe(struct amba_device *dev, struct amba_id *id) { struct clcd_board *board = dev->dev.platform_data; struct clcd_fb *fb; @@ -485,6 +490,8 @@ static int clcdfb_remove(struct amba_device *dev) clcdfb_disable(fb); unregister_framebuffer(&fb->fb); + if (fb->fb.cmap.len) + fb_dealloc_cmap(&fb->fb.cmap); iounmap(fb->regs); clk_put(fb->clk);