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Tony Lindgren 9e2551e10b pinctrl: fix pinmux_hog_maps when ctrl_dev_name is not set ... The ctrl_dev_name is optional for struct pinmux_map assuming that ctrl_dev is set. Without this patch we can get: Unable to handle kernel NULL pointer dereference at virtual address 00000000 ... (pinmux_hog_maps+0xa4/0x20c) (pinctrl_register+0x2a4/0x378) ... Fix this by adding adding a test for map->ctrl_dev. Additionally move the test for map->ctrl_dev earlier to optimize out the loop a bit. Signed-off-by: Tony Lindgren <tony@atomide.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>		2012-01-26 14:13:05 +01:00
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Kconfig	pinctrl: rename U300 and SIRF pin controllers	2012-01-03 09:10:08 +01:00
Makefile	pinctrl: rename U300 and SIRF pin controllers	2012-01-03 09:10:08 +01:00
core.c	pinctrl: free debugfs entries when unloading a pinmux driver	2012-01-24 23:03:02 +01:00
core.h	pinctrl: free debugfs entries when unloading a pinmux driver	2012-01-24 23:03:02 +01:00
pinconf.c	pinctrl: fix pinconf_pins_show iteration	2012-01-20 17:55:49 +01:00
pinconf.h	pinctrl: add a pin config interface	2012-01-03 09:10:04 +01:00
pinctrl-coh901.c	pinctrl/coh901: driver to request its pins	2012-01-03 09:10:04 +01:00
pinctrl-sirf.c	pinctrl: remove unnecessary max pin number	2012-01-03 09:10:09 +01:00
pinctrl-u300.c	pinctrl: remove unnecessary max pin number	2012-01-03 09:10:09 +01:00
pinmux.c	pinctrl: fix pinmux_hog_maps when ctrl_dev_name is not set	2012-01-26 14:13:05 +01:00
pinmux.h	drivers: create a pin control subsystem	2011-10-13 12:49:17 +02:00