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i2c: mv64xxx: Remove useless test before clk_disable_unprepare

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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>
This commit is contained in:
Gregory CLEMENT 2018-01-16 17:35:38 +01:00 committed by Wolfram Sang
parent 4be49b5d65
commit a9e94bb80e
1 changed files with 2 additions and 6 deletions
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8
drivers/i2c/busses/i2c-mv64xxx.c
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@ -950,9 +950,7 @@ mv64xxx_i2c_probe(struct platform_device *pd)
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;
}