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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-07-13 13:08:55 +0300 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2016-11-20 01:01:29 +0000 |
| commit | 2546f7baa08278d3d065359e4a1951c89a385297 (patch) | |
| tree | 710a463587e42fc97e64113ad3f8685946d18c45 /arch | |
| parent | dc640fc945559930afb520b20c429e4a9db4561f (diff) | |
| download | lwn-2546f7baa08278d3d065359e4a1951c89a385297.tar.gz lwn-2546f7baa08278d3d065359e4a1951c89a385297.zip | |
avr32: off by one in at32_init_pio()
commit 55f1cf83d5cf885c75267269729805852039c834 upstream.
The pio_dev[] array has MAX_NR_PIO_DEVICES elements so the > should be
>=.
Fixes: 5f97f7f9400d ('[PATCH] avr32 architecture')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/avr32/mach-at32ap/pio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c index 903c7d81d0d5..a8e208eaf2a4 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; |