Commit Graph

3 Commits

Author SHA1 Message Date
Axel Lin
789133b7b4 mfd: Check jz4740-adc kmalloc() result
If kmalloc() fails exit with -ENOMEM.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-08-12 11:28:02 +02:00
Axel Lin
48736c80e5 mfd: Fix jz4740-adc resource reclaim in probe error path
If mfd_add_devices() fail, we need to relese allocated resources.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-08-12 11:28:01 +02:00
Lars-Peter Clausen
91f4debf5e mfd: Add JZ4740 ADC driver
This patch adds a MFD driver for the JZ4740 ADC unit. The driver is used to
demultiplex IRQs and synchronize access to shared registers between the
battery, hwmon and (future) touchscreen driver.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-08-12 11:27:58 +02:00