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Commit cad065fd authored by Richard Röjfors's avatar Richard Röjfors Committed by Dmitry Torokhov
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Input: tsc2007 - make init/exit platform hw callbacks optional 



Make init_platform_hw and exit_platform_hw callbacks optional since
they are not needed on all platforms.

Signed-off-by: default avatarRichard Röjfors <richard.rojfors.ext@mocean-labs.com>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 141586bc

drivers/input/touchscreen/tsc2007.c

+6 −3
Original line number Diff line number Diff line
@@ -295,6 +295,7 @@ static int __devinit tsc2007_probe(struct i2c_client *client, 
	input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, 0, 0);

	input_set_abs_params(input_dev, ABS_PRESSURE, 0, MAX_12BIT, 0, 0);



	if (pdata->init_platform_hw)

		pdata->init_platform_hw();



	err = request_irq(ts->irq, tsc2007_irq, 0,
@@ -316,6 +317,7 @@ static int __devinit tsc2007_probe(struct i2c_client *client, 


 err_free_irq:

	tsc2007_free_irq(ts);

	if (pdata->exit_platform_hw)

		pdata->exit_platform_hw();

 err_free_mem:

	input_free_device(input_dev);
@@ -330,6 +332,7 @@ static int __devexit tsc2007_remove(struct i2c_client *client) 


	tsc2007_free_irq(ts);



	if (pdata->exit_platform_hw)

		pdata->exit_platform_hw();



	input_unregister_device(ts->input);