video: da8xx-fb: use __iomem pointers for MMIO

ARM is moving to stricter checks on readl/write functions,
so we need to use the correct types everywhere.

Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: linux-fbdev@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 7ae9d53..113d43a 100644 (file)
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -131,7 +131,7 @@
 #define UPPER_MARGIN   32
 #define LOWER_MARGIN   32
 
-static resource_size_t da8xx_fb_reg_base;
+static void __iomem *da8xx_fb_reg_base;
 static struct resource *lcdc_regs;
 static unsigned int lcd_revision;
 static irq_handler_t lcdc_irq_handler;
@@ -951,7 +951,7 @@ static int __devexit fb_remove(struct platform_device *dev)
                clk_disable(par->lcdc_clk);
                clk_put(par->lcdc_clk);
                framebuffer_release(info);
-               iounmap((void __iomem *)da8xx_fb_reg_base);
+               iounmap(da8xx_fb_reg_base);
                release_mem_region(lcdc_regs->start, resource_size(lcdc_regs));
 
        }
@@ -1171,7 +1171,7 @@ static int __devinit fb_probe(struct platform_device *device)
        if (!lcdc_regs)
                return -EBUSY;
 
-       da8xx_fb_reg_base = (resource_size_t)ioremap(lcdc_regs->start, len);
+       da8xx_fb_reg_base = ioremap(lcdc_regs->start, len);
        if (!da8xx_fb_reg_base) {
                ret = -EBUSY;
                goto err_request_mem;
@@ -1392,7 +1392,7 @@ err_clk_put:
        clk_put(fb_clk);
 
 err_ioremap:
-       iounmap((void __iomem *)da8xx_fb_reg_base);
+       iounmap(da8xx_fb_reg_base);
 
 err_request_mem:
        release_mem_region(lcdc_regs->start, len);