X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fvideo%2Famifb.c;h=1a849b870bcc8986a25eae263f053cfd516961e0;hb=cd0d3bbcdd650651b7ccfaf55d107e3fc237d95a;hp=f9bc9f777e75e61b2bd895dae2eabaafdea3d8fc;hpb=22a3e233ca08a2ddc949ba1ae8f6e16ec7ef1a13;p=powerpc.git

diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index f9bc9f777e..1a849b870b 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -45,7 +45,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/tty.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
@@ -1145,7 +1144,7 @@ static void amifb_deinit(void);
 	 */
 
 static int flash_cursor(void);
-static irqreturn_t amifb_interrupt(int irq, void *dev_id, struct pt_regs *fp);
+static irqreturn_t amifb_interrupt(int irq, void *dev_id);
 static u_long chipalloc(u_long size);
 static void chipfree(void);
 
@@ -2408,10 +2407,10 @@ default_chipset:
 						   fb_info.fix.smem_len);
 	if (!videomemory) {
 		printk("amifb: WARNING! unable to map videomem cached writethrough\n");
-		videomemory = ZTWO_VADDR(fb_info.fix.smem_start);
-	}
+		fb_info.screen_base = (char *)ZTWO_VADDR(fb_info.fix.smem_start);
+	} else
+		fb_info.screen_base = (char *)videomemory;
 
-	fb_info.screen_base = (char *)videomemory;
 	memset(dummysprite, 0, DUMMYSPRITEMEMSIZE);
 
 	/*
@@ -2454,6 +2453,8 @@ static void amifb_deinit(void)
 {
 	fb_dealloc_cmap(&fb_info.cmap);
 	chipfree();
+	if (videomemory)
+		iounmap((void*)videomemory);
 	release_mem_region(CUSTOM_PHYSADDR+0xe0, 0x120);
 	custom.dmacon = DMAF_ALL | DMAF_MASTER;
 }
@@ -2493,7 +2494,7 @@ static int flash_cursor(void)
 	 * VBlank Display Interrupt
 	 */
 
-static irqreturn_t amifb_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t amifb_interrupt(int irq, void *dev_id)
 {
 	if (do_vmode_pan || do_vmode_full)
 		ami_update_display();
@@ -2905,14 +2906,6 @@ static int ami_decode_var(struct fb_var_screeninfo *var,
 	par->crsr.spot_x = par->crsr.spot_y = 0;
 	par->crsr.height = par->crsr.width = 0;
 
-#if 0	/* fbmon not done.  uncomment for 2.5.x -brad */
-	if (!fbmon_valid_timings(pixclock[clk_shift], htotal, vtotal,
-				 &fb_info)) {
-		DPRINTK("mode doesn't fit for monitor\n");
-		return -EINVAL;
-	}
-#endif
-
 	return 0;
 }