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| author | David Wu <david.wu@rock-chips.com> | 2016-09-22 14:29:24 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2016-09-22 20:51:38 +0300 |
| commit | 72cf8c565cf4e25312fb9fa65d306ae736104ade (patch) | |
| tree | 3e0c27c7642ff44ef8d152b588ca5ac11b782f73 /drivers/i2c | |
| parent | a8a7d09e7304b107957e8c45882cdbb5b51bd111 (diff) | |
| download | linux-72cf8c565cf4e25312fb9fa65d306ae736104ade.tar.xz | |
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 <wsa@the-dreams.de>
Signed-off-by: David Wu <david.wu@rock-chips.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-rk3x.c | 3 |
1 files changed, 1 insertions, 2 deletions
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. |