[PATCH] soc: qcom: cmd-db: Mark more things const

From: Stephen Boyd
Date: Fri May 10 2019 - 14:14:51 EST

Nothing that cmd db returns is ever non-const, so mark cmd_db_header and
rsc_offset const so that we don't try to modify the database

Cc: Mahesh Sivasubramanian <msivasub@xxxxxxxxxxxxxx>
Cc: Lina Iyer <ilina@xxxxxxxxxxxxxx>
Cc: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Cc: Evan Green <evgreen@xxxxxxxxxxxx>
Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
drivers/soc/qcom/cmd-db.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/soc/qcom/cmd-db.c b/drivers/soc/qcom/cmd-db.c
index c701b3b010f1..7d67cbb52b97 100644
--- a/drivers/soc/qcom/cmd-db.c
+++ b/drivers/soc/qcom/cmd-db.c
@@ -99,7 +99,7 @@ static bool cmd_db_magic_matches(const struct cmd_db_header *header)
return memcmp(magic, CMD_DB_MAGIC, ARRAY_SIZE(CMD_DB_MAGIC)) == 0;

-static struct cmd_db_header *cmd_db_header;
+static const struct cmd_db_header *cmd_db_header;

static inline const void *rsc_to_entry_header(const struct rsc_hdr *hdr)
@@ -108,7 +108,7 @@ static inline const void *rsc_to_entry_header(const struct rsc_hdr *hdr)
return cmd_db_header->data + offset;

-static inline void *
+static inline const void *
rsc_offset(const struct rsc_hdr *hdr, const struct entry_header *ent)
u16 offset = le16_to_cpu(hdr->data_offset);

base-commit: e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd
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