From: Paul Fertser Date: Thu, 26 Apr 2018 16:21:30 +0000 (+0300) Subject: jtag: drivers: sysfsgpio: lift upper gpio number limit X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=cdf1e826eb23c29de1019ce64125f644f01b0afe;p=openocd jtag: drivers: sysfsgpio: lift upper gpio number limit Recent Linux maps GPIOs from 1023 downwards so do not limit the number to 1000. This should fix #183. Change-Id: I6d4f493b670be9ed9b82759f0fb686a9faddbbf5 Signed-off-by: Paul Fertser Reviewed-on: http://openocd.zylin.com/4502 Tested-by: jenkins Reviewed-by: Matthias Welwarsky --- diff --git a/src/jtag/drivers/sysfsgpio.c b/src/jtag/drivers/sysfsgpio.c index 5a4651df..5535c71d 100644 --- a/src/jtag/drivers/sysfsgpio.c +++ b/src/jtag/drivers/sysfsgpio.c @@ -58,11 +58,11 @@ /* * Helper func to determine if gpio number valid * - * Assume here that there will be less than 1000 gpios on a system + * Assume here that there will be less than 10000 gpios on a system */ static int is_gpio_valid(int gpio) { - return gpio >= 0 && gpio < 1000; + return gpio >= 0 && gpio < 10000; } /* @@ -89,7 +89,7 @@ static int open_write_close(const char *name, const char *valstr) */ static void unexport_sysfs_gpio(int gpio) { - char gpiostr[4]; + char gpiostr[5]; if (!is_gpio_valid(gpio)) return; @@ -113,7 +113,7 @@ static void unexport_sysfs_gpio(int gpio) static int setup_sysfs_gpio(int gpio, int is_output, int init_high) { char buf[40]; - char gpiostr[4]; + char gpiostr[5]; int ret; if (!is_gpio_valid(gpio))