OMAP3 EVM: remove out-of-bounds array access of gpio_leds
authorArnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Mon, 13 Feb 2012 08:35:22 +0000 (09:35 +0100)
committerTony Lindgren <tony@atomide.com>
Tue, 21 Feb 2012 22:45:33 +0000 (14:45 -0800)
Otherwise we can get the following warning on some compilers:

arch/arm/mach-omap2/board-omap3evm.c:384:11:
warning: array subscript is above array bounds

The omap3evm BSP enables a GPIO LED on the twl4030 chip.  However,
the static gpio_leds array doesn't have an entry for it.  This is
most likely a copy-and-paste error, because it has been in there
since the first commit of the omap3evm BSP (53c5ec31).

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[tony@atomide.com: updated comments with the warning]
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/mach-omap2/board-omap3evm.c

index c775bead1497c3f487e22696bee4b59c6c46eeed..c877236a8442d235a4803c0903eb913d69ca3096 100644 (file)
@@ -381,7 +381,7 @@ static int omap3evm_twl_gpio_setup(struct device *dev,
        gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
 
        /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
-       gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+       gpio_leds[0].gpio = gpio + TWL4030_GPIO_MAX + 1;
 
        platform_device_register(&leds_gpio);