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Commit 8f25c01d authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Paul Mundt
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fbdev/amifb: Remove superfluous alignment of frame buffer memory 



amiga_chip_alloc() already aligns to the PAGE_SIZE

Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent a707642a

drivers/video/amifb.c

+7 −8
Original line number Diff line number Diff line
@@ -2224,24 +2224,23 @@ static int amifb_ioctl(struct fb_info *info, 
	 * Allocate, Clear and Align a Block of Chip Memory

	 */



static u_long unaligned_chipptr = 0;

static void *aligned_chipptr;



static inline u_long __init chipalloc(u_long size)

{

	size += PAGE_SIZE-1;

	if (!(unaligned_chipptr = (u_long)amiga_chip_alloc(size,

							   "amifb [RAM]"))) {

	aligned_chipptr = amiga_chip_alloc(size, "amifb [RAM]");

	if (!aligned_chipptr) {

		pr_err("amifb: No Chip RAM for frame buffer");

		return 0;

	}

	memset((void *)unaligned_chipptr, 0, size);

	return PAGE_ALIGN(unaligned_chipptr);

	memset(aligned_chipptr, 0, size);

	return (u_long)aligned_chipptr;

}



static inline void chipfree(void)

{

	if (unaligned_chipptr)

		amiga_chip_free((void *)unaligned_chipptr);

	if (aligned_chipptr)

		amiga_chip_free(aligned_chipptr);

}