drm/i2c: tda998x: handle all outstanding interrupts

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As reading the interrupt registers clears the outstanding interrupts, we
must process all received interrupts to avoid dropping any.  Rearrange
the code to achieve this, and properly check for a HPD interrupt from
the CEC_RXSHPDINT register.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Russell King 2015-06-06 21:41:10 +01:00

parent e66e03abf8

commit ec5d3e83d3

1 changed files with 11 additions and 5 deletions

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drivers/gpu/drm/i2c/tda998x_drv.c

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