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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2019-02-15 09:17:36 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-02-20 10:53:52 +0100 |
| commit | 9aac1e336c3ab3824f646224f4b2309b63c51668 (patch) | |
| tree | dc95e52cb2329c95d96a8eaefdbb34751076234d /crypto/jitterentropy-kcapi.c | |
| parent | 2a9a2f27d35af6c44c2e38437c855f55390c3439 (diff) | |
| download | linux-9aac1e336c3ab3824f646224f4b2309b63c51668.tar.gz linux-9aac1e336c3ab3824f646224f4b2309b63c51668.tar.bz2 linux-9aac1e336c3ab3824f646224f4b2309b63c51668.zip | |
Documentation: gpio: legacy: Don't use POLLERR for poll(2)
According to the manpage of poll(2) and also looking at the respective
syscall providing POLLERR in .events is a no-op. So don't recommend
using it.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'crypto/jitterentropy-kcapi.c')
0 files changed, 0 insertions, 0 deletions