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| author | Axel Lin <axel.lin@ingics.com> | 2019-03-11 16:29:37 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2019-03-22 18:48:47 +0300 |
| commit | c5bc6e526d3f217ed2cc3681d256dc4a2af4cc2b (patch) | |
| tree | cdb68a6c7101ce5df45e742da2edeb2b80923e73 /include/linux/platform_data | |
| parent | 7ecced0934e574b528a1ba6c237731e682216a74 (diff) | |
| download | linux-c5bc6e526d3f217ed2cc3681d256dc4a2af4cc2b.tar.xz | |
gpio: adnp: Fix testing wrong value in adnp_gpio_direction_input
Current code test wrong value so it does not verify if the written
data is correctly read back. Fix it.
Also make it return -EPERM if read value does not match written bit,
just like it done for adnp_gpio_direction_output().
Fixes: 5e969a401a01 ("gpio: Add Avionic Design N-bit GPIO expander support")
Cc: <stable@vger.kernel.org>
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'include/linux/platform_data')
0 files changed, 0 insertions, 0 deletions