From: Yoichi Yuasa <yuasa@linux-mips.org>
Date: Sun, 3 Jan 2010 05:13:04 +0000 (+0900)
Subject: MIPS: AR7: Remove unused prom_getchar()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=70b5c8194f1ecfab5f7e8db3590e7ef7996d893e;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

MIPS: AR7: Remove unused prom_getchar()

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/811/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c
index 453dd22ad41..c1fdd368281 100644
--- a/arch/mips/ar7/prom.c
+++ b/arch/mips/ar7/prom.c
@@ -272,13 +272,6 @@ static inline void serial_out(int offset, int value)
 	writel(value, (void *)PORT(offset));
 }
 
-char prom_getchar(void)
-{
-	while (!(serial_in(UART_LSR) & UART_LSR_DR))
-		;
-	return serial_in(UART_RX);
-}
-
 int prom_putchar(char c)
 {
 	while ((serial_in(UART_LSR) & UART_LSR_TEMT) == 0)