[PATCH 23/24] video: da8xx-fb: use __iomem pointers for MMIO

From: Arnd Bergmann
Date: Fri Sep 14 2012 - 17:39:29 EST


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

Cc: Florian Tobias Schandinat <FlorianSchandinat@xxxxxx>
Cc: linux-fbdev@xxxxxxxxxxxxxxx
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/video/da8xx-fb.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 7ae9d53..113d43a 100644
--- 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);
--
1.7.10

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