| commit | c018664c51aca418e16bc83f75257c68250fb052 | [log] [tgz] |
|---|---|---|
| author | Jean Delvare <khali@linux-fr.org> | Tue Oct 16 01:28:18 2007 -0700 |
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | Tue Oct 16 09:43:13 2007 -0700 |
| tree | 7c5578818c136391ff32cac934781c8423ee51e8 | |
| parent | a95e23a27b33db5d5f40278b16a42e5e20188015 [diff] |
rtc-pcf8583: Check for i2c adapter functionality Not all i2c adapters support I2C-level messaging. Check that the adapter does before probing for a PCF8583 chip, as the driver makes use of i2c_transfer and i2c_master_send. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>