diff options
| author | Paul Fertser <fercerpav@gmail.com> | 2018-04-26 19:21:30 +0300 |
|---|---|---|
| committer | Matthias Welwarsky <matthias@welwarsky.de> | 2018-05-31 13:25:30 +0100 |
| commit | cdf1e826eb23c29de1019ce64125f644f01b0afe (patch) | |
| tree | 94b50d4ff4ce5570452b53d57beb54e2b5b8906f | |
| parent | 2ba27e2f3edd37e5dce4b2a231d2ae84c14cb59a (diff) | |
| download | riscv-openocd-cdf1e826eb23c29de1019ce64125f644f01b0afe.zip riscv-openocd-cdf1e826eb23c29de1019ce64125f644f01b0afe.tar.gz riscv-openocd-cdf1e826eb23c29de1019ce64125f644f01b0afe.tar.bz2 | |
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 <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/4502
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
| -rw-r--r-- | src/jtag/drivers/sysfsgpio.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/jtag/drivers/sysfsgpio.c b/src/jtag/drivers/sysfsgpio.c index 5a4651d..5535c71 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)) |