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author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-07-13 13:08:55 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-10-07 15:21:23 +0200 |
commit | 064500b2cd31028572a02c84b427bd08d58e8a70 (patch) | |
tree | ffee5b3282d14c3d07f05e149d76abd753ee7efb | |
parent | 609442ec9a188e665da4897c6eace09a5afab791 (diff) | |
download | lwn-064500b2cd31028572a02c84b427bd08d58e8a70.tar.gz lwn-064500b2cd31028572a02c84b427bd08d58e8a70.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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-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 83c2a0021b56..13d3fc4270b7 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; |