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mfd: cros_ec: Don't try to grab log when suspended

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We should stop our worker thread while we're suspended.  If we don't
then we'll get messages like:

  cros-ec-spi spi5.0: spi transfer failed: -108
  cros-ec-spi spi5.0: cs-deassert spi transfer failed: -108
  cros-ec-ctl cros-ec-ctl.0.auto: EC communication failed

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Douglas Anderson
2018-04-18 12:24:00 +02:00
committed by Lee Jones
parent eb3f2f2396
commit 44d99d7372
3 changed files with 26 additions and 0 deletions
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2
include/linux/mfd/cros_ec.h
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@@ -327,5 +327,7 @@ extern struct attribute_group cros_ec_vbc_attr_group;
/* debugfs stuff */
int cros_ec_debugfs_init(struct cros_ec_dev *ec);
void cros_ec_debugfs_remove(struct cros_ec_dev *ec);
void cros_ec_debugfs_suspend(struct cros_ec_dev *ec);
void cros_ec_debugfs_resume(struct cros_ec_dev *ec);
#endif /* __LINUX_MFD_CROS_EC_H */