diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2016-02-25 20:01:48 (GMT) |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-02-25 20:07:23 (GMT) |
| commit | 214338e372af2b856af07978daa771dbe087f990 (patch) | |
| tree | 07ad030d3338a037874c3b1e80e5ad9e976f5fdc /drivers/gpio/gpiolib.c | |
| parent | d27c17285eb7ebb6aa513da7a3338e2a507b1216 (diff) | |
| download | linux-214338e372af2b856af07978daa771dbe087f990.tar.xz | |
gpio: present the consumer of a line to userspace
I named the field representing the current user of GPIO line as
"label" but this is too vague and ambiguous. Before anyone gets
confused, rename it to "consumer" and indicate clearly in the
documentation that this is a string set by the user of the line.
Also clean up leftovers in the documentation.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 872774a..bc788b9 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -368,11 +368,11 @@ static long gpio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) lineinfo.name[0] = '\0'; } if (desc->label) { - strncpy(lineinfo.label, desc->label, - sizeof(lineinfo.label)); - lineinfo.label[sizeof(lineinfo.label)-1] = '\0'; + strncpy(lineinfo.consumer, desc->label, + sizeof(lineinfo.consumer)); + lineinfo.consumer[sizeof(lineinfo.consumer)-1] = '\0'; } else { - lineinfo.label[0] = '\0'; + lineinfo.consumer[0] = '\0'; } /* |