From ca5d24854210dd02548a080d4271560e926c4fcb Mon Sep 17 00:00:00 2001 From: "Andrew F. Davis" Date: Fri, 23 Oct 2015 08:59:10 -0500 Subject: spi: Add THIS_MODULE to spi_driver in SPI core Add spi_register_driver helper macro that adds THIS_MODULE to spi_driver for the registering driver. We rename and modify the existing spi_register_driver to enable this. Signed-off-by: Andrew F. Davis Signed-off-by: Mark Brown --- include/linux/spi/spi.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'include/linux/spi') diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 269e8afd3e2a..e2da17b5900e 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -250,7 +250,7 @@ static inline struct spi_driver *to_spi_driver(struct device_driver *drv) return drv ? container_of(drv, struct spi_driver, driver) : NULL; } -extern int spi_register_driver(struct spi_driver *sdrv); +extern int __spi_register_driver(struct module *owner, struct spi_driver *sdrv); /** * spi_unregister_driver - reverse effect of spi_register_driver @@ -263,6 +263,10 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) driver_unregister(&sdrv->driver); } +/* use a define to avoid include chaining to get THIS_MODULE */ +#define spi_register_driver(driver) \ + __spi_register_driver(THIS_MODULE, driver) + /** * module_spi_driver() - Helper macro for registering a SPI driver * @__spi_driver: spi_driver struct -- cgit v1.2.3-59-g8ed1b