For structure types defined in the same file or local header files, find
top-level static structure declarations that have the following
properties:
1. Never reassigned.
2. Address never taken
3. Not passed to a top-level macro call
4. No pointer or array-typed field passed to a function or stored in a
variable.
Declare structures having all of these properties as const.
Done using Coccinelle.
Based on a suggestion by Joe Perches <joe@xxxxxxxxxxx>.
Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx>
---
The semantic patch seems too long for a commit log, but is in the cover
letter.
drivers/scsi/esas2r/esas2r_flash.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/esas2r/esas2r_flash.c b/drivers/scsi/esas2r/esas2r_flash.c
index 7bd376d..f8414b5 100644
--- a/drivers/scsi/esas2r/esas2r_flash.c
+++ b/drivers/scsi/esas2r/esas2r_flash.c
@@ -54,7 +54,7 @@
#define ESAS2R_FS_DRVR_VER 2
-static struct esas2r_sas_nvram default_sas_nvram = {
+static const struct esas2r_sas_nvram default_sas_nvram = {
{ 'E', 'S', 'A', 'S' }, /* signature */
SASNVR_VERSION, /* version */
0, /* checksum */
--
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