From 72cf8c565cf4e25312fb9fa65d306ae736104ade Mon Sep 17 00:00:00 2001 From: David Wu Date: Thu, 22 Sep 2016 19:29:24 +0800 Subject: i2c: rk3x: Fix variable 'min_total_ns' unused warning This patch fixs the following warning: drivers/i2c/busses/i2c-rk3x.c: In function 'rk3x_i2c_v1_calc_timings': drivers/i2c/busses/i2c-rk3x.c:745:41: warning: variable 'min_total_ns' set but not used [-Wunused-but-set-variable] Reported-by: Wolfram Sang Signed-off-by: David Wu Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-rk3x.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/i2c') diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c index dbbdbece778a..c528e191f069 100644 --- a/drivers/i2c/busses/i2c-rk3x.c +++ b/drivers/i2c/busses/i2c-rk3x.c @@ -742,7 +742,7 @@ static int rk3x_i2c_v1_calc_timings(unsigned long clk_rate, struct i2c_timings *t, struct rk3x_i2c_calced_timings *t_calc) { - unsigned long min_low_ns, min_high_ns, min_total_ns; + unsigned long min_low_ns, min_high_ns; unsigned long min_setup_start_ns, min_setup_data_ns; unsigned long min_setup_stop_ns, max_hold_data_ns; @@ -793,7 +793,6 @@ static int rk3x_i2c_v1_calc_timings(unsigned long clk_rate, /* These are the min dividers needed for min hold times. */ min_div_for_hold = (min_low_div + min_high_div); - min_total_ns = min_low_ns + min_high_ns; /* * This is the maximum divider so we don't go over the maximum. -- cgit v1.2.3