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a87a6d6b09
A race issue has been observed with the encoder-tpd12s015 driver, which leads to errors when trying to read EDID. This has only now been observed, as OMAP4 and OMAP5 boards used SoC's GPIOs for LS_OE GPIO. On dra7-evm boards, the LS_OE is behind a i2c controlled GPIO expander, which increases the time to set the LS_OE. This patch simplifies the handling of the LS_OE gpio in the driver by removing the interrupt handling totally. The only time we actually need to enable LS_OE is when we are reading the EDID, and thus we can just set and clear the LS_OE gpio inside the read_edid() function. This also has the additional benefit of very slightly decreasing the power consumption. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>