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>
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index e97a21d..4ad2c71 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -2540,7 +2540,7 @@
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 @@
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 @@
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 @@
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 @@
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;