From: Marc Gonzalez marc_gonzalez@sigmadesigns.com
Linux commit d45bc58dd3b ("mtd: nand: import nand_hw_control_init()")
The code to initialize a struct nand_hw_control is duplicated across several drivers. Factorize it using an inline function.
Signed-off-by: Marc Gonzalez marc_gonzalez@sigmadesigns.com Signed-off-by: Boris Brezillon boris.brezillon@free-electrons.com [Philippe Reynes: adapt code to u-boot and only keep new function]
Signed-off-by: Philippe Reynes philippe.reynes@softathome.com --- include/linux/mtd/rawnand.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index e2bd598..96b5847 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -499,6 +499,13 @@ struct nand_hw_control { struct nand_chip *active; };
+static inline void nand_hw_control_init(struct nand_hw_control *nfc) +{ + nfc->active = NULL; + spin_lock_init(&nfc->lock); + init_waitqueue_head(&nfc->wq); +} + /** * struct nand_ecc_step_info - ECC step information of ECC engine * @stepsize: data bytes per ECC step