| commit | d327a224ba2cbe234d82fd560ff8e5bb38b0bb4b | [log] [tgz] |
|---|---|---|
| author | Jacopo Mondi <jacopo+renesas@jmondi.org> | Thu Sep 28 15:01:44 2017 +0200 |
| committer | Linus Walleij <linus.walleij@linaro.org> | Sat Oct 07 00:03:14 2017 +0200 |
| tree | dbc2c02afc0944051f97c219c915c34f81768abe | |
| parent | a3c1295280c8ac0823d0cac06f88a53928781a37 [diff] |
tools: gpio: Print error string on IOCTL failures Add to error messages the error description by concatenating output of strerror() function to error messages print out by gpio-utils.c on IOCTL failures. Rationalize error messages, while at there, making all of them look the same. Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>