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Commit 703490ff authored by Richard Röjfors's avatar Richard Röjfors Committed by Dmitry Torokhov
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Input: tsc2007 - do not read coordinates during probe 



Don't read coordinates during probe of the driver, just power down
the controller and wait for interrupts.

Signed-off-by: default avatarRichard <Röjfors&lt;richard.rojfors.ext@mocean-labs.com>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent cad065fd

drivers/input/touchscreen/tsc2007.c

+3 −2
Original line number Diff line number Diff line
@@ -184,7 +184,7 @@ static int tsc2007_read_values(struct tsc2007 *tsc) 
	tsc->tc.z1 = tsc2007_xfer(tsc, READ_Z1);

	tsc->tc.z2 = tsc2007_xfer(tsc, READ_Z2);



	/* power down */

	/* Prepare for next touch reading - power down ADC, enable PENIRQ */

	tsc2007_xfer(tsc, PWRDOWN);



	return 0;
@@ -311,7 +311,8 @@ static int __devinit tsc2007_probe(struct i2c_client *client, 


	i2c_set_clientdata(client, ts);



	tsc2007_read_values(ts);

	/* Prepare for touch readings - power down ADC and enable PENIRQ */

	tsc2007_xfer(ts, PWRDOWN);



	return 0;