Re: [input:next 43/45] drivers/input/keyboard/omap4-keypad.c:218:6: warning: unused variable 'error'

On Saturday, July 14, 2012 04:23:05 AM Fengguang Wu wrote:

Hi Sourav,

There are new compile warnings show up in

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next
head:   7545a8052565aa68eeb4dfb59c1fb5d21a6867e7
commit: 3dad34659e6646ab578d82b75a023cc4640fe322 [43/45] Input: omap4-keypad
- add device tree support

All warnings:

drivers/input/keyboard/omap4-keypad.c: In function 'omap4_keypad_parse_dt':
drivers/input/keyboard/omap4-keypad.c:218:6: warning: unused variable
'error' [-Wunused-variable]

vim +218 drivers/input/keyboard/omap4-keypad.c
   215						   struct omap4_keypad *keypad_data)
   216	{
   217		struct device_node *np = dev->of_node;

 > 218		int error;

   219
   220		if (!np) {
   221			dev_err(dev, "missing DT data");

Hmm, must be me; I'll zap it later tonight.

-- 
Dmitry