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authorJohan Hovold <jhovold@gmail.com>2013-03-12 20:21:34 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-12 16:20:45 -0700
commit2d798a3f20ae992b0b69a2b68c04ada397c32ed4 (patch)
treea8eb78bbbcbf2f2ff7cb1b4f1d07979ad2aaee56 /drivers/w1
parentf6161aa153581da4a3867a2d1a7caf4be19b6ec9 (diff)
downloadlinux-2d798a3f20ae992b0b69a2b68c04ada397c32ed4.tar.gz
ARM: w1-gpio: fix erroneous gpio requests
Fix regression introduced by commit d2323cf773 ("onewire: w1-gpio: add ext_pullup_enable pin in platform data") which added a gpio entry to the platform data, but did not add the required initialisers to the board files using it. Consequently, the driver would request gpio 0 at probe, which could break other uses of the corresponding pin. On AT91 requesting gpio 0 changes the pin muxing for PIOA0, which, for instance, breaks SPI0 on at91sam9g20. Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/w1')
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