From 96d1e0933f5f0142d06d6efafb527f0fad7bad21 Mon Sep 17 00:00:00 2001
From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Date: Tue, 2 Oct 2012 16:49:18 +0000
Subject: [PATCH] i2c: sh: Remove irq_wait function
irq_wait function is not referred to from anywhere.
Reported-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
---
drivers/i2c/sh_i2c.c | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/drivers/i2c/sh_i2c.c b/drivers/i2c/sh_i2c.c
index fd8cb9285c..3147123bba 100644
--- a/drivers/i2c/sh_i2c.c
+++ b/drivers/i2c/sh_i2c.c
@@ -52,22 +52,6 @@ static u8 iccl, icch;
#define IRQ_WAIT 1000
-static void irq_wait(struct sh_i2c *base)
-{
- int i;
- u8 status;
-
- for (i = 0 ; i < IRQ_WAIT ; i++) {
- status = readb(&base->icsr);
- if (SH_IC_WAIT & status)
- break;
-
- udelay(10);
- }
-
- writeb(status & ~SH_IC_WAIT, &base->icsr);
-}
-
static void irq_dte(struct sh_i2c *base)
{
int i;
--
2.39.5