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openbios/drivers/esp.c
Blue Swirl 9e7cb441f2 ESP: fix breakage by r667, status getting erased by interrupt register read 
Reading the interrupt status register clears also status register, therefore
the interrupt status must be read only after reading the status.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@666 f158a5a8-5612-0410-a976-696ce0be7e32
2010-01-16 10:35:58 +00:00

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