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| author | Simon Glass <sjg@chromium.org> | 2015-08-31 18:55:36 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2016-03-17 21:27:37 -0600 |
| commit | b71bea71294959c07e67ce7c91594f380f82f3a9 (patch) | |
| tree | c78d4f31fbb91a6ff5760d610b67b6ba19b7418f /fs/ext4 | |
| parent | f23baa572f96e1e13d7f1a3c8addb61b5d0dbd29 (diff) | |
| download | u-boot-imx-b71bea71294959c07e67ce7c91594f380f82f3a9.zip u-boot-imx-b71bea71294959c07e67ce7c91594f380f82f3a9.tar.gz u-boot-imx-b71bea71294959c07e67ce7c91594f380f82f3a9.tar.bz2 | |
gpio: Report errors when GPIOs cannot be read
Some controllers do not allow the output value to be read. Detect this and
report the error in that case.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'fs/ext4')
0 files changed, 0 insertions, 0 deletions