From: Dan Carpenter Date: Wed, 13 Jul 2016 10:08:55 +0000 (+0300) Subject: avr32: off by one in at32_init_pio() X-Git-Tag: v4.14-rc1~2779^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=55f1cf83d5cf885c75267269729805852039c834;p=platform%2Fkernel%2Flinux-rpi.git avr32: off by one in at32_init_pio() The pio_dev[] array has MAX_NR_PIO_DEVICES elements so the > should be >=. Fixes: 5f97f7f9400d ('[PATCH] avr32 architecture') Signed-off-by: Dan Carpenter --- diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c index 83c2a00..13d3fc4 100644 --- a/arch/avr32/mach-at32ap/pio.c +++ b/arch/avr32/mach-at32ap/pio.c @@ -435,7 +435,7 @@ void __init at32_init_pio(struct platform_device *pdev) struct resource *regs; struct pio_device *pio; - if (pdev->id > MAX_NR_PIO_DEVICES) { + if (pdev->id >= MAX_NR_PIO_DEVICES) { dev_err(&pdev->dev, "only %d PIO devices supported\n", MAX_NR_PIO_DEVICES); return;