[PATCH 1/2] Input: gpio-keys: do not reference platform_data after .probe exits
Dmitry Torokhov
dmitry.torokhov at gmail.com
Mon Jul 18 13:02:44 EDT 2011
On Monday, July 18, 2011 09:45:07 AM Shawn Guo wrote:
> The patch makes a copy of platform data into driver data, so that any
> reference to platform_data after .probe exits can be avoided.
And why is this beneficial? I am of the opinion that platform data should
stay on (and be accessed through a const pointer to ensure that the driver
will not alter it).
Thanks.
--
Dmitry
More information about the linux-arm-kernel
mailing list