diff options
| author | Tasslehoff Kjappfot <tasskjapp@gmail.com> | 2011-05-31 04:58:56 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2011-06-01 02:25:05 -0700 |
| commit | 5e2ffc308a3aa44a318452fccae7b23a029eeeb8 (patch) | |
| tree | 1dec9a5fe3843a771ab3a4e27f241409a2060f46 /arch/arm/mach-omap2/board-omap3beagle.c | |
| parent | e2a346a2a054f702fd76f328ff747b9ad9264a4c (diff) | |
omap3: Free Beagle rev gpios when they are read, so others can read them later
Free Beagle rev gpios when they are read, so others can read them later
Signed-off-by: Tasslehoff Kjappfot <tasskjapp@gmail.com>
[tony@atomide.com: updated comments]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-omap3beagle.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-omap3beagle.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index d64ed974286..6ef78d3c72f 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -106,6 +106,9 @@ static void __init omap3_beagle_init_rev(void) beagle_rev = gpio_get_value(171) | (gpio_get_value(172) << 1) | (gpio_get_value(173) << 2); + gpio_free_array(omap3_beagle_rev_gpios, + ARRAY_SIZE(omap3_beagle_rev_gpios)); + switch (beagle_rev) { case 7: printk(KERN_INFO "OMAP3 Beagle Rev: Ax/Bx\n"); |