diff options
| author |   Lars-Peter Clausen <lars@metafoo.de> | 2010-11-11 19:00:52 +0100 |
|---|---|---|
| committer |   Anton Vorontsov <cbouatmailru@gmail.com> | 2010-11-18 16:56:16 +0300 |
| commit | 8ec98fe0b4ffdedce4c1caa9fb3d550f52ad1c6b (patch) | |
| tree | af77279c42d3c1e9e21676b1d28ca8ec1c043c73 /drivers/power/gpio-charger.c | |
| parent | ds2760_battery: Fix calculation of time_to_empty_now (diff) | |
| download | linux-dev-8ec98fe0b4ffdedce4c1caa9fb3d550f52ad1c6b.tar.xz linux-dev-8ec98fe0b4ffdedce4c1caa9fb3d550f52ad1c6b.zip | |
jz4740-battery: Protect against concurrent battery readings
We can not handle more then one ADC request at a time to the battery.
The patch adds a mutex around the ADC read code to ensure this.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: stable@kernel.org
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
Diffstat (limited to 'drivers/power/gpio-charger.c')
0 files changed, 0 insertions, 0 deletions