staging: bcm2835-camera use ktime_t for timestamps

struct timeval is deprecated for in-kernel use, and converting
this function to use ktime_t makes it simpler as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed