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| author | Joel Stanley <joel@jms.id.au> | 2017-05-02 08:08:24 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-05-22 10:37:07 +0200 |
| commit | df563c85de690ec0a1c7e49bd1d43ff743dfb1ce (patch) | |
| tree | ceb9daec6cc521b4ef21beee675f40c50b9a8769 /lib/swiotlb.c | |
| parent | Linux 4.12-rc2 (diff) | |
| download | linux-df563c85de690ec0a1c7e49bd1d43ff743dfb1ce.tar.xz linux-df563c85de690ec0a1c7e49bd1d43ff743dfb1ce.zip | |
gpio: aspeed: Don't attempt to debounce if disabled
We warn the user at driver probe time that debouncing is disabled.
However, if they request debouncing later on we print a confusing error
message:
gpio_aspeed 1e780000.gpio: Failed to convert 5000us to cycles at 0Hz: -524
Instead bail out when the clock is not present.
Fixes: 5ae4cb94b3133 (gpio: aspeed: Add debounce support)
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'lib/swiotlb.c')
0 files changed, 0 insertions, 0 deletions