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Input: ep93xx_keypad - prepare clock before using it

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Use clk_prepare_enable()/clk_disable_unprepare() in preparation for switch
to Common Clock Framework.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/20210613233041.128961-4-alexander.sverdlin@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Alexander Sverdlin 2021-06-14 10:38:56 -07:00 committed by Dmitry Torokhov
parent a5b84e4e4f
commit 62e4fe9f60
1 changed files with 2 additions and 2 deletions
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4
drivers/input/keyboard/ep93xx_keypad.c
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@ -157,7 +157,7 @@ static int ep93xx_keypad_open(struct input_dev *pdev)
if (!keypad->enabled) {
ep93xx_keypad_config(keypad);
clk_enable(keypad->clk);
clk_prepare_enable(keypad->clk);
keypad->enabled = true;
}
@ -169,7 +169,7 @@ static void ep93xx_keypad_close(struct input_dev *pdev)
struct ep93xx_keypad *keypad = input_get_drvdata(pdev);
if (keypad->enabled) {
clk_disable(keypad->clk);
clk_disable_unprepare(keypad->clk);
keypad->enabled = false;
}
}