driver core/platform_device_add_data: set platform_data to NULL if !data
commit27a33f9e8fb203e71925257cf039fe6ec623c5d1
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Wed, 20 Apr 2011 07:44:42 +0000 (20 09:44 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Sat, 23 Apr 2011 00:09:11 +0000 (22 17:09 -0700)
tree4aa52696ba58a294c854ddc61422d6c47a1963d6
parent7f100d1566d6ee353a43be92599511fc438ec281
driver core/platform_device_add_data: set platform_data to NULL if !data

This makes the data = NULL case more consistent to the data != NULL case.
The functional change is that now

platform_device_add_data(somepdev, NULL, somesize)

sets pdev->dev.platform_data to NULL instead of not touching it.

Reviewed-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/base/platform.c