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(parent: 42701e7) | patch
platform/chrome: correct cros_ec_prepare_tx() usage
authorTzung-Bi Shih <tzungbi@kernel.org>
Fri, 13 May 2022 04:41:38 +0000 (12:41 +0800)
committerTzung-Bi Shih <tzungbi@kernel.org>
Mon, 16 May 2022 02:01:51 +0000 (10:01 +0800)
commit71d3ae7fb6404c87b498f8b7f86b8271dd74989f
tree269112af14e973dfa6a424fd8a4bbd02e2b20d81tree | snapshot
parent42701e7c0cd2a715def2dafd22f11f25ca0f5024commit | diff
platform/chrome: correct cros_ec_prepare_tx() usage

cros_ec_prepare_tx() returns either:
- >= 0 for number of prepared bytes.
- < 0 for -errno.

Correct the comment and make sure all callers check the return code.

Reviewed-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/20220513044143.1045728-3-tzungbi@kernel.org
drivers/platform/chrome/cros_ec_i2c.c diff | blob | history
drivers/platform/chrome/cros_ec_ishtp.c diff | blob | history
drivers/platform/chrome/cros_ec_lpc.c diff | blob | history
drivers/platform/chrome/cros_ec_proto.c diff | blob | history
drivers/platform/chrome/cros_ec_rpmsg.c diff | blob | history
drivers/platform/chrome/cros_ec_spi.c diff | blob | history
Domain: System / Kernel;