AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

i2c: sh_mobile: remove redundant deinitialization

Browse Source 
No need to clear the interrupt registers because right after that we
disable the IP core which will reload registers with their initial
values anyhow.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2017-11-02 13:47:28 +01:00 committed by Wolfram Sang
parent f289800af1
commit 3f3a513985
1 changed files with 0 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/i2c/busses/i2c-sh_mobile.c
View File

@ -307,10 +307,6 @@ static void activate_ch(struct sh_mobile_i2c_data *pd)
static void deactivate_ch(struct sh_mobile_i2c_data *pd)
{
/* Clear/disable interrupts */
iic_wr(pd, ICSR, 0);
iic_wr(pd, ICIC, 0);
/* Disable channel */
iic_set_clr(pd, ICCR, 0, ICCR_ICE);