[PATCH 08/10] Input: atmel_mxt_ts - wait for CHG assert in mxt_check_bootloader

From: Benson Leung The driver should not immediately read bootloader status when in Application Update Mode. The CHG line will assert when the device has made a state transition and is ready to report a new status via i2c. This change adds a wait for completion in mxt_check_bootloader, and

[PATCH 08/10] Input: atmel_mxt_ts - wait for CHG assert in mxt_check_bootloader

From: Benson Leung ble...@chromium.org The driver should not immediately read bootloader status when in Application Update Mode. The CHG line will assert when the device has made a state transition and is ready to report a new status via i2c. This change adds a wait for completion in