[U-Boot] [PATCH v2 7/9] i2c: sh_i2c.c: remove unused function

irq_wait() was not used. So removed it to elminate compiler warnings.

Signed-off-by: Tetsuyuki Kobayashi koba@kmckk.co.jp --- Changes for v2: - new

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 e3ee804..60bad52 100644 --- a/drivers/i2c/sh_i2c.c +++ b/drivers/i2c/sh_i2c.c @@ -58,22 +58,6 @@ static u16 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;