char serial: switch drivers to ioremap_nocache

Simple search/replace except for synclink.c where I noticed a real bug and
fixed it too.  It was doing NULL + offset, then checking for NULL if the remap
failed.

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Paul Fulghum <paulkf@microgate.com>
Acked-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 430f5bc0ae30..2001b0e52dc6 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -3350,7 +3350,7 @@ static int claim_resources(struct slgt_info *info)
         else
                 info->reg_addr_requested = true;
 
-        info->reg_addr = ioremap(info->phys_reg_addr, SLGT_REG_SIZE);
+        info->reg_addr = ioremap_nocache(info->phys_reg_addr, SLGT_REG_SIZE);
         if (!info->reg_addr) {
                 DBGERR(("%s cant map device registers, addr=%08X\n",
                         info->device_name, info->phys_reg_addr));