From: Trent Piepho <tpiepho@gmail.com>
To: barebox@lists.infradead.org
Cc: Trent Piepho <tpiepho@gmail.com>
Subject: [PATCH] of: base: constify some property pointers
Date: Fri, 28 May 2021 23:25:41 -0700 [thread overview]
Message-ID: <20210529062541.1123023-1-tpiepho@gmail.com> (raw)
Make the propery pointers in a few OF functions that read data const.
They don't modify the property.
Signed-off-by: Trent Piepho <tpiepho@gmail.com>
---
drivers/of/base.c | 4 ++--
include/of.h | 10 +++++-----
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 6fe02649e..04814c8f7 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1048,7 +1048,7 @@ int of_property_match_string(struct device_node *np, const char *propname,
}
EXPORT_SYMBOL_GPL(of_property_match_string);
-const __be32 *of_prop_next_u32(struct property *prop, const __be32 *cur,
+const __be32 *of_prop_next_u32(const struct property *prop, const __be32 *cur,
u32 *pu)
{
const void *curv = cur;
@@ -1074,7 +1074,7 @@ out_val:
}
EXPORT_SYMBOL_GPL(of_prop_next_u32);
-const char *of_prop_next_string(struct property *prop, const char *cur)
+const char *of_prop_next_string(const struct property *prop, const char *cur)
{
const void *curv = cur;
const void *value;
diff --git a/include/of.h b/include/of.h
index 645f429bd..4adbb7d54 100644
--- a/include/of.h
+++ b/include/of.h
@@ -95,7 +95,7 @@ static inline void of_write_number(void *__cell, u64 val, int size)
}
}
-static inline const void *of_property_get_value(struct property *pp)
+static inline const void *of_property_get_value(const struct property *pp)
{
return pp->value ? pp->value : pp->value_const;
}
@@ -216,9 +216,9 @@ extern int of_property_read_string_helper(const struct device_node *np,
const char *propname,
const char **out_strs, size_t sz, int index);
-extern const __be32 *of_prop_next_u32(struct property *prop,
+extern const __be32 *of_prop_next_u32(const struct property *prop,
const __be32 *cur, u32 *pu);
-extern const char *of_prop_next_string(struct property *prop, const char *cur);
+extern const char *of_prop_next_string(const struct property *prop, const char *cur);
extern int of_property_write_bool(struct device_node *np,
const char *propname, const bool value);
@@ -520,13 +520,13 @@ static inline int of_property_read_string_helper(const struct device_node *np,
return -ENOSYS;
}
-static inline const __be32 *of_prop_next_u32(struct property *prop,
+static inline const __be32 *of_prop_next_u32(const struct property *prop,
const __be32 *cur, u32 *pu)
{
return 0;
}
-static inline const char *of_prop_next_string(struct property *prop,
+static inline const char *of_prop_next_string(const struct property *prop,
const char *cur)
{
return NULL;
--
2.26.2
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next reply other threads:[~2021-05-29 6:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-29 6:25 Trent Piepho [this message]
2021-05-31 7:23 ` Sascha Hauer
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