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authorSimon Glass <sjg@chromium.org>2015-08-22 15:58:59 -0600
committerSimon Glass <sjg@chromium.org>2015-08-26 07:54:15 -0700
commitdf1c9eb505a194e2957356d9e0d730dbe03ed45d (patch)
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parente7cc0b6f006e547e86b111187d192ea8211c7576 (diff)
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x86: gpio: Tidy up gpio_ich6_get_base() and callers
This function can return an error. Correct the detection of this error so that it works even with large 32-bit addresses. The return value is set up for returning an I/O address but the function is also used to return a memory-mapped address. Adjust the return code to make this work. Also add a bit more debugging. Signed-off-by: Simon Glass <sjg@chromium.org>
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