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author | Hauke Mehrtens <hauke@hauke-m.de> | 2020-08-31 20:20:32 +0200 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2020-12-05 21:24:52 +0100 |
commit | e636e9a702251bc4ed285d473e53795992d383e7 (patch) | |
tree | 28ca4d45c61d6ecaaed9af000df2cbacedc4923d | |
parent | 07a3dec39f735c3e5892b937a8e35db0586471b0 (diff) | |
download | backports-e636e9a702251bc4ed285d473e53795992d383e7.tar.gz |
header: add module_sdio_driver
The module_sdio_driver define is used by the mt76 driver.
This was added in upstream Linux commit db0a39083520 ("mmc: sdio: Add
helper macro for sdio_driver boilerplate").
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
-rw-r--r-- | backport/backport-include/linux/mmc/sdio_func.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/backport/backport-include/linux/mmc/sdio_func.h b/backport/backport-include/linux/mmc/sdio_func.h index 0a67f992..7ff926ae 100644 --- a/backport/backport-include/linux/mmc/sdio_func.h +++ b/backport/backport-include/linux/mmc/sdio_func.h @@ -83,4 +83,18 @@ static inline void sdio_retune_crc_enable(struct sdio_func *func) } #endif /* < 5.2 */ +#ifndef module_sdio_driver +/** + * module_sdio_driver() - Helper macro for registering a SDIO driver + * @__sdio_driver: sdio_driver struct + * + * Helper macro for SDIO drivers which do not do anything special in module + * init/exit. This eliminates a lot of boilerplate. Each module may only + * use this macro once, and calling it replaces module_init() and module_exit() + */ +#define module_sdio_driver(__sdio_driver) \ + module_driver(__sdio_driver, sdio_register_driver, \ + sdio_unregister_driver) +#endif + #endif /* __BACKPORT_MMC_SDIO_FUNC_H */ |