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aa57f29aa4
The warning should only warn if there's an actual danger(in order to give a clue to developers that something might be amiss). Messages like "Overriding SPI1_NSS with SPI1_NSS on EXTI4" are just spammy. This patch makes it so it only warns if the interrupt is different. BUG=chrome-os-partner:31390 TEST=spam gpio_enable_interrupt(GPIO_SPI1_NSS); in a bunch of places (like spi_event), it should not complain about the interrupt being set to the same thing before. Whereas before it was so spammy it did not even have time to reply to SPI. BRANCH=None Change-Id: I786a821eb8167e3568d0be371c4de26bb124431a Signed-off-by: Alexandru M Stan <amstan@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/218563 Reviewed-by: Randall Spangler <rspangler@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit