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| author | loos <loos@FreeBSD.org> | 2013-09-06 23:39:56 +0000 |
|---|---|---|
| committer | loos <loos@FreeBSD.org> | 2013-09-06 23:39:56 +0000 |
| commit | b6096f6e1ef3c9bf35a1fe78f7576c4beb6b7762 (patch) | |
| tree | 0d2d66c2f7a38aadf2be5d27a5cd06bf3045fbb3 /sys/mips | |
| parent | 65d6047074a51f5cc6c10b5856ad1438c252df7e (diff) | |
| download | FreeBSD-src-b6096f6e1ef3c9bf35a1fe78f7576c4beb6b7762.zip FreeBSD-src-b6096f6e1ef3c9bf35a1fe78f7576c4beb6b7762.tar.gz | |
Fix an off-by-one bug in ar71xx_gpio and bcm2835_gpio which makes the last
pin unavailable.
Reported and tested by: sbruno (ar71xx)
Approved by: adrian (mentor)
Pointy hat to: loos
Diffstat (limited to 'sys/mips')
| -rw-r--r-- | sys/mips/atheros/ar71xx_gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/mips/atheros/ar71xx_gpio.c b/sys/mips/atheros/ar71xx_gpio.c index 6ad8df4..0c2e528 100644 --- a/sys/mips/atheros/ar71xx_gpio.c +++ b/sys/mips/atheros/ar71xx_gpio.c @@ -418,7 +418,7 @@ ar71xx_gpio_attach(device_t dev) "pinon", &pinon) != 0) pinon = 0; device_printf(dev, "gpio pinmask=0x%x\n", mask); - for (i = 0, j = 0; j < maxpin; j++) { + for (i = 0, j = 0; j <= maxpin; j++) { if ((mask & (1 << j)) == 0) continue; snprintf(sc->gpio_pins[i].gp_name, GPIOMAXNAME, |
