mtd: rawnand: ingenic: fix empty stub helper definitions

[ Upstream commit 650a8884a364ff2568b51cde9009cfd43cdae6ad ]

A few functions provide an empty interface definition when
CONFIG_MTD_NAND_INGENIC_ECC is disabled, but they are accidentally
defined as global functions in the header:

drivers/mtd/nand/raw/ingenic/ingenic_ecc.h:39:5: error: no previous prototype for 'ingenic_ecc_calculate'
drivers/mtd/nand/raw/ingenic/ingenic_ecc.h:46:5: error: no previous prototype for 'ingenic_ecc_correct'
drivers/mtd/nand/raw/ingenic/ingenic_ecc.h:53:6: error: no previous prototype for 'ingenic_ecc_release'
drivers/mtd/nand/raw/ingenic/ingenic_ecc.h:57:21: error: no previous prototype for 'of_ingenic_ecc_get'

Turn them into 'static inline' definitions instead.

Fixes: 15de8c6efd0e ("mtd: rawnand: ingenic: Separate top-level and SoC specific code")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230516202133.559488-1-arnd@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_ecc.h b/drivers/mtd/nand/raw/ingenic/ingenic_ecc.h
index 2cda439..017868f 100644 (file)
--- a/drivers/mtd/nand/raw/ingenic/ingenic_ecc.h
+++ b/drivers/mtd/nand/raw/ingenic/ingenic_ecc.h
@@ -36,25 +36,25 @@ int ingenic_ecc_correct(struct ingenic_ecc *ecc,
 void ingenic_ecc_release(struct ingenic_ecc *ecc);
 struct ingenic_ecc *of_ingenic_ecc_get(struct device_node *np);
 #else /* CONFIG_MTD_NAND_INGENIC_ECC */
-int ingenic_ecc_calculate(struct ingenic_ecc *ecc,
+static inline int ingenic_ecc_calculate(struct ingenic_ecc *ecc,
                          struct ingenic_ecc_params *params,
                          const u8 *buf, u8 *ecc_code)
 {
        return -ENODEV;
 }
 
-int ingenic_ecc_correct(struct ingenic_ecc *ecc,
+static inline int ingenic_ecc_correct(struct ingenic_ecc *ecc,
                        struct ingenic_ecc_params *params, u8 *buf,
                        u8 *ecc_code)
 {
        return -ENODEV;
 }
 
-void ingenic_ecc_release(struct ingenic_ecc *ecc)
+static inline void ingenic_ecc_release(struct ingenic_ecc *ecc)
 {
 }
 
-struct ingenic_ecc *of_ingenic_ecc_get(struct device_node *np)
+static inline struct ingenic_ecc *of_ingenic_ecc_get(struct device_node *np)
 {
        return ERR_PTR(-ENODEV);
 }