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Commit e449edbb authored by Axel Lin's avatar Axel Lin Committed by Dmitry Torokhov
Browse files

Input: intel-mid-touch - remove pointless checking for variable 'found' 



The implementation does break from the for loop after we assign 'i' to
variable 'found'.

Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent dc3e8247

drivers/input/touchscreen/intel-mid-touch.c

+5 −10
Original line number Diff line number Diff line
@@ -448,15 +448,11 @@ static int __devinit mrstouch_read_pmic_id(uint *vendor, uint *rev) 
 */

static int __devinit mrstouch_chan_parse(struct mrstouch_dev *tsdev)

{

	int err, i, found;

	int found = 0;

	int err, i;

	u8 r8;



	found = -1;



	for (i = 0; i < MRSTOUCH_MAX_CHANNELS; i++) {

		if (found >= 0)

			break;



		err = intel_scu_ipc_ioread8(PMICADDR0 + i, &r8);

		if (err)

			return err;
@@ -466,16 +462,15 @@ static int __devinit mrstouch_chan_parse(struct mrstouch_dev *tsdev) 
			break;

		}

	}

	if (found < 0)

		return 0;



	if (tsdev->vendor == PMIC_VENDOR_FS) {

		if (found && found > (MRSTOUCH_MAX_CHANNELS - 18))

		if (found > MRSTOUCH_MAX_CHANNELS - 18)

			return -ENOSPC;

	} else {

		if (found && found > (MRSTOUCH_MAX_CHANNELS - 4))

		if (found > MRSTOUCH_MAX_CHANNELS - 4)

			return -ENOSPC;

	}



	return found;

}