From: Lars-Peter Clausen Date: Mon, 9 Apr 2012 13:05:44 +0000 (+0200) Subject: microblaze: Do not select GENERIC_GPIO by default X-Git-Tag: v3.2.20~68 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e81c4be6d751d87fff5f5d06c6f1b82013684df;p=pandora-kernel.git microblaze: Do not select GENERIC_GPIO by default commit 59516b07b4ffa7e607a5787674ea3c405f1b390c upstream. The microblaze architecture does not provide a native GPIO API implementation nor requires GPIOLIB, but still selects GENERIC_GPIO by default. As a result the following build error occurs, if GPIOLIB is not selected: include/asm-generic/gpio.h: In function 'gpio_get_value_cansleep': include/asm-generic/gpio.h:218: error: implicit declaration of function '__gpio_get_value' include/asm-generic/gpio.h: In function 'gpio_set_value_cansleep': include/asm-generic/gpio.h:224: error: implicit declaration of function '__gpio_set_value' This patch addresses the issue by not selecting GENERIC_GPIO by default. This causes the GPIO API to be stubbed out if no implementation is provided. Signed-off-by: Lars-Peter Clausen Tested-by: Michal Simek Signed-off-by: Ben Hutchings --- Reading git-diff-tree failed