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, 5 insertions, 5 deletions

diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index e97a21db3d4..4ad2c71b45f 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -2540,7 +2540,7 @@ static int __devinit sx_eisa_probe(struct device *dev)
                 goto err_flag;
         }
         board->base2 =
-        board->base = ioremap(board->hw_base, SI2_EISA_WINDOW_LEN);
+        board->base = ioremap_nocache(board->hw_base, SI2_EISA_WINDOW_LEN);
         if (!board->base) {
                 dev_err(dev, "can't remap memory\n");
                 goto err_reg;
@@ -2617,7 +2617,7 @@ static void __devinit fix_sx_pci(struct pci_dev *pdev, struct sx_board *board)
 
         pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &hwbase);
         hwbase &= PCI_BASE_ADDRESS_MEM_MASK;
-        rebase = ioremap(hwbase, 0x80);
+        rebase = ioremap_nocache(hwbase, 0x80);
         t = readl(rebase + CNTRL_REG_OFFSET);
         if (t != CNTRL_REG_GOODVALUE) {
                 printk(KERN_DEBUG "sx: performing cntrl reg fix: %08x -> "
@@ -2761,7 +2761,7 @@ static int __init sx_init(void)
                 if (!request_region(board->hw_base, board->hw_len, "sx"))
                         continue;
                 board->base2 =
-                board->base = ioremap(board->hw_base, board->hw_len);
+                board->base = ioremap_nocache(board->hw_base, board->hw_len);
                 if (!board->base)
                         goto err_sx_reg;
                 board->flags &= ~SX_BOARD_TYPE;
@@ -2785,7 +2785,7 @@ err_sx_reg:
                 if (!request_region(board->hw_base, board->hw_len, "sx"))
                         continue;
                 board->base2 =
-                board->base = ioremap(board->hw_base, board->hw_len);
+                board->base = ioremap_nocache(board->hw_base, board->hw_len);
                 if (!board->base)
                         goto err_si_reg;
                 board->flags &= ~SX_BOARD_TYPE;
@@ -2808,7 +2808,7 @@ err_si_reg:
                 if (!request_region(board->hw_base, board->hw_len, "sx"))
                         continue;
                 board->base2 =
-                board->base = ioremap(board->hw_base, board->hw_len);
+                board->base = ioremap_nocache(board->hw_base, board->hw_len);
                 if (!board->base)
                         goto err_si1_reg;
                 board->flags &= ~SX_BOARD_TYPE;