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| author | Gregory CLEMENT <gregory.clement@free-electrons.com> | 2018-01-16 17:35:38 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2018-01-26 18:49:45 +0100 |
| commit | a9e94bb80ea6d53745eb5ca86597696735565fb3 (patch) | |
| tree | bd8d7e76ea84a4a5ca062d991d9f9a9e806d2b65 /drivers/i2c/busses | |
| parent | 4be49b5d652e8b81ba8d019727ebd8cafd7ab4ac (diff) | |
| download | linux-a9e94bb80ea6d53745eb5ca86597696735565fb3.tar.gz linux-a9e94bb80ea6d53745eb5ca86597696735565fb3.tar.bz2 linux-a9e94bb80ea6d53745eb5ca86597696735565fb3.zip | |
i2c: mv64xxx: Remove useless test before clk_disable_unprepare
clk_disable_unprepare() already checks that the clock pointer is valid.
No need to test it before calling it.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/busses')
| -rw-r--r-- | drivers/i2c/busses/i2c-mv64xxx.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index a832c45276a4..f69066266faa 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -950,9 +950,7 @@ exit_free_irq: exit_reset: reset_control_assert(drv_data->rstc); exit_clk: - /* Not all platforms have a clk */ - if (!IS_ERR(drv_data->clk)) - clk_disable_unprepare(drv_data->clk); + clk_disable_unprepare(drv_data->clk); return rc; } @@ -965,9 +963,7 @@ mv64xxx_i2c_remove(struct platform_device *dev) i2c_del_adapter(&drv_data->adapter); free_irq(drv_data->irq, drv_data); reset_control_assert(drv_data->rstc); - /* Not all platforms have a clk */ - if (!IS_ERR(drv_data->clk)) - clk_disable_unprepare(drv_data->clk); + clk_disable_unprepare(drv_data->clk); return 0; } |