* Add missing __iomem annotations where needed.
* Make w100fb_probe() static.
* Return NULL pointer (instead of using plain integer) in
w100_get_xtal_tabl().
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnier...@samsung.com>
---
drivers/video/fbdev/w100fb.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
Index: b/drivers/video/fbdev/w100fb.c
===================================================================
--- a/drivers/video/fbdev/w100fb.c
+++ b/drivers/video/fbdev/w100fb.c
@@ -61,9 +61,9 @@ struct w100_pll_info *w100_get_xtal_tabl
#define BITS_PER_PIXEL 16
/* Remapped addresses for base cfg, memmapped regs and the frame buffer itself
*/
-static void *remapped_base;
-static void *remapped_regs;
-static void *remapped_fbuf;
+static void __iomem *remapped_base;
+static void __iomem *remapped_regs;
+static void __iomem *remapped_fbuf;
#define REMAPPED_FB_LEN 0x15ffff
@@ -635,7 +635,7 @@ static int w100fb_resume(struct platform
#endif
-int w100fb_probe(struct platform_device *pdev)
+static int w100fb_probe(struct platform_device *pdev)
{
int err = -EIO;
struct w100fb_mach_info *inf;
@@ -807,10 +807,11 @@ static int w100fb_remove(struct platform
static void w100_soft_reset(void)
{
- u16 val = readw((u16 *) remapped_base + cfgSTATUS);
- writew(val | 0x08, (u16 *) remapped_base + cfgSTATUS);
+ u16 val = readw((u16 __iomem *)remapped_base + cfgSTATUS);
+
+ writew(val | 0x08, (u16 __iomem *)remapped_base + cfgSTATUS);
udelay(100);
- writew(0x00, (u16 *) remapped_base + cfgSTATUS);
+ writew(0x00, (u16 __iomem *)remapped_base + cfgSTATUS);
udelay(100);
}
@@ -1022,7 +1023,8 @@ struct w100_pll_info *w100_get_xtal_tabl
return pll_entry->pll_table;
pll_entry++;
} while (pll_entry->xtal_freq);
- return 0;
+
+ return NULL;
}
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