Wen Yang
77cfe99a07
commita12085d139upstream. of_find_device_by_node() takes a reference to the struct device when it finds a match via get_device, there is no need to call get_device() twice. We also should make sure to drop the reference to the device taken by of_find_device_by_node() on driver unbind. Fixes:f88fc122cc("mtd: nand: Cleanup/rework the atmel_nand driver") Signed-off-by: Wen Yang <yellowriver2010@hotmail.com> Suggested-by: Boris Brezillon <bbrezillon@kernel.org> Reviewed-by: Boris Brezillon <bbrezillon@kernel.org> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Tudor Ambarus <tudor.ambarus@microchip.com> Cc: Boris Brezillon <bbrezillon@kernel.org> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Richard Weinberger <richard@nod.at> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@microchip.com> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Ludovic Desroches <ludovic.desroches@microchip.com> Cc: linux-mtd@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.