Messages in this thread Patch in this message | | | From | Sander Vanheule <> | Subject | [PATCH v2 1/2] regmap: mdio: Fix regmap_bus pointer constness | Date | Wed, 9 Jun 2021 15:10:03 +0200 |
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A const qualifier was omitted in the declaration of the regmap_bus pointer, resulting in the following errors:
drivers/base/regmap/regmap-mdio.c: In function ‘__regmap_init_mdio’: drivers/base/regmap/regmap-mdio.c:87:7: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] 87 | bus = ®map_mdio_c22_bus; | ^ drivers/base/regmap/regmap-mdio.c:89:7: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers] 89 | bus = ®map_mdio_c45_bus; | ^
Fix this by ensuring the pointer has the same qualifiers as the assigned values.
Fixes: f083be9db060 ("regmap: mdio: Add clause-45 support") Signed-off-by: Sander Vanheule <sander@svanheule.net> --- drivers/base/regmap/regmap-mdio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/base/regmap/regmap-mdio.c b/drivers/base/regmap/regmap-mdio.c index cfb23afb19eb..b772b42809e2 100644 --- a/drivers/base/regmap/regmap-mdio.c +++ b/drivers/base/regmap/regmap-mdio.c @@ -69,7 +69,7 @@ struct regmap *__regmap_init_mdio(struct mdio_device *mdio_dev, const struct regmap_config *config, struct lock_class_key *lock_key, const char *lock_name) { - struct regmap_bus *bus; + const struct regmap_bus *bus; if (config->reg_bits == 5 && config->val_bits == 16) bus = ®map_mdio_c22_bus; -- 2.31.1
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