| commit | 8ec98fe0b4ffdedce4c1caa9fb3d550f52ad1c6b | [log] [tgz] |
|---|---|---|
| author | Lars-Peter Clausen <lars@metafoo.de> | Thu Nov 11 19:00:52 2010 +0100 |
| committer | Anton Vorontsov <cbouatmailru@gmail.com> | Thu Nov 18 16:56:16 2010 +0300 |
| tree | af77279c42d3c1e9e21676b1d28ca8ec1c043c73 | |
| parent | 86af95039b69a90db15294eb1f9c147f1df0a8ea [diff] |
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>