video/fbdev, asm/io.h: Remove ioremap_writethrough()

Replace all calls to ioremap_writethrough() with ioremap_wt().
Remove ioremap_writethrough() too.

Signed-off-by: Toshi Kani <toshi.kani@hp.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Elliott@hp.com
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Luis R. Rodriguez <mcgrof@suse.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: arnd@arndb.de
Cc: hch@lst.de
Cc: hmh@hmh.eng.br
Cc: jgross@suse.com
Cc: konrad.wilk@oracle.com
Cc: linux-mm <linux-mm@kvack.org>
Cc: linux-nvdimm@lists.01.org
Cc: stefan.bader@canonical.com
Cc: yigal@plexistor.com
Link: http://lkml.kernel.org/r/1433436928-31903-10-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>

3 files changed, 5 insertions, 6 deletions

diff --git a/drivers/video/fbdev/amifb.c b/drivers/video/fbdev/amifb.c
index 35f7900a0573..ee3a703acf23 100644
--- a/drivers/video/fbdev/amifb.c
+++ b/drivers/video/fbdev/amifb.c
@@ -3705,8 +3705,8 @@ default_chipset:
          * access the videomem with writethrough cache
          */
         info->fix.smem_start = (u_long)ZTWO_PADDR(videomemory);
-        videomemory = (u_long)ioremap_writethrough(info->fix.smem_start,
-                                                   info->fix.smem_len);
+        videomemory = (u_long)ioremap_wt(info->fix.smem_start,
+                                         info->fix.smem_len);
         if (!videomemory) {
                 dev_warn(&pdev->dev,
                          "Unable to map videomem cached writethrough\n");
diff --git a/drivers/video/fbdev/atafb.c b/drivers/video/fbdev/atafb.c
index cb9ee2556850..d6ce613e12ad 100644
--- a/drivers/video/fbdev/atafb.c
+++ b/drivers/video/fbdev/atafb.c
@@ -3185,8 +3185,7 @@ int __init atafb_init(void)
                 /* Map the video memory (physical address given) to somewhere
                  * in the kernel address space.
                  */
-                external_screen_base = ioremap_writethrough(external_addr,
-                                                     external_len);
+                external_screen_base = ioremap_wt(external_addr, external_len);
                 if (external_vgaiobase)
                         external_vgaiobase =
                           (unsigned long)ioremap(external_vgaiobase, 0x10000);
diff --git a/drivers/video/fbdev/hpfb.c b/drivers/video/fbdev/hpfb.c
index a1b7e5fa9b09..9476d196f510 100644
--- a/drivers/video/fbdev/hpfb.c
+++ b/drivers/video/fbdev/hpfb.c
@@ -241,8 +241,8 @@ static int hpfb_init_one(unsigned long phys_base, unsigned long virt_base)
         fb_info.fix.line_length = fb_width;
         fb_height = (in_8(fb_regs + HPFB_FBHMSB) << 8) | in_8(fb_regs + HPFB_FBHLSB);
         fb_info.fix.smem_len = fb_width * fb_height;
-        fb_start = (unsigned long)ioremap_writethrough(fb_info.fix.smem_start,
-                                                       fb_info.fix.smem_len);
+        fb_start = (unsigned long)ioremap_wt(fb_info.fix.smem_start,
+                                             fb_info.fix.smem_len);
         hpfb_defined.xres = (in_8(fb_regs + HPFB_DWMSB) << 8) | in_8(fb_regs + HPFB_DWLSB);
         hpfb_defined.yres = (in_8(fb_regs + HPFB_DHMSB) << 8) | in_8(fb_regs + HPFB_DHLSB);
         hpfb_defined.xres_virtual = hpfb_defined.xres;