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-rw-r--r--arch/powerpc/kernel/udbg_16550.c38
1 files changed, 1 insertions, 37 deletions
diff --git a/arch/powerpc/kernel/udbg_16550.c b/arch/powerpc/kernel/udbg_16550.c
index 25c58e81a009..75702e207b29 100644
--- a/arch/powerpc/kernel/udbg_16550.c
+++ b/arch/powerpc/kernel/udbg_16550.c
@@ -300,45 +300,9 @@ void __init udbg_init_40x_realmode(void)
#ifdef CONFIG_PPC_EARLY_DEBUG_WSP
-static void udbg_wsp_flush(void)
-{
- if (udbg_comport) {
- while ((readb(&udbg_comport->lsr) & LSR_THRE) == 0)
- /* wait for idle */;
- }
-}
-
-static void udbg_wsp_putc(char c)
-{
- if (udbg_comport) {
- if (c == '\n')
- udbg_wsp_putc('\r');
- udbg_wsp_flush();
- writeb(c, &udbg_comport->thr); eieio();
- }
-}
-
-static int udbg_wsp_getc(void)
-{
- if (udbg_comport) {
- while ((readb(&udbg_comport->lsr) & LSR_DR) == 0)
- ; /* wait for char */
- return readb(&udbg_comport->rbr);
- }
- return -1;
-}
-
-static int udbg_wsp_getc_poll(void)
-{
- if (udbg_comport)
- if (readb(&udbg_comport->lsr) & LSR_DR)
- return readb(&udbg_comport->rbr);
- return -1;
-}
-
void __init udbg_init_wsp(void)
{
- udbg_uart_init_mmio(WSP_UART_VIRT, 1);
+ udbg_uart_init_mmio((void *)WSP_UART_VIRT, 1);
udbg_uart_setup(57600, 50000000);
}