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| author | Vincent Palatin <vpalatin@chromium.org> | 2018-04-18 13:23:58 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2018-05-29 11:09:35 +0300 |
| commit | 0dbbf25561b29ffab5ba6277429760abdf49ceff (patch) | |
| tree | 655099061a1d6e8aa33e0995ab0cef62075b50ad /drivers/mfd/cros_ec_dev.c | |
| parent | cadb2b12fbdc956c1f4a00fa371404c25295fb2c (diff) | |
| download | linux-0dbbf25561b29ffab5ba6277429760abdf49ceff.tar.xz | |
mfd: cros_ec: Fail early if we cannot identify the EC
If we cannot communicate with the EC chip to detect the protocol version
and its features, it's very likely useless to continue. Else we will
commit all kind of uninformed mistakes (using the wrong protocol, the
wrong buffer size, mixing the EC with other chips).
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Acked-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/cros_ec_dev.c')
0 files changed, 0 insertions, 0 deletions