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authorBhumika Goyal <bhumirks@gmail.com>2017-01-24 22:24:07 +0300
committerDan Williams <dan.j.williams@intel.com>2017-02-01 05:16:30 +0300
commit970d14e3989160ee9e97c7d75ecbc893fd29dab9 (patch)
tree4a731cac4efedb17f86a912ec56c151d26792abe
parent7a308bb3016f57e5be11a677d15b821536419d36 (diff)
downloadlinux-970d14e3989160ee9e97c7d75ecbc893fd29dab9.tar.xz
nvdimm: constify device_type structures
Declare device_type structure as const as it is only stored in the type field of a device structure. This field is of type const, so add const to declaration of device_type structure. File size before: text data bss dec hex filename 19278 3199 16 22493 57dd nvdimm/namespace_devs.o File size after: text data bss dec hex filename 19929 3160 16 23105 5a41 nvdimm/namespace_devs.o Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
-rw-r--r--drivers/nvdimm/namespace_devs.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c
index a518cb1b59d4..eda027db0918 100644
--- a/drivers/nvdimm/namespace_devs.c
+++ b/drivers/nvdimm/namespace_devs.c
@@ -52,17 +52,17 @@ static void namespace_blk_release(struct device *dev)
kfree(nsblk);
}
-static struct device_type namespace_io_device_type = {
+static const struct device_type namespace_io_device_type = {
.name = "nd_namespace_io",
.release = namespace_io_release,
};
-static struct device_type namespace_pmem_device_type = {
+static const struct device_type namespace_pmem_device_type = {
.name = "nd_namespace_pmem",
.release = namespace_pmem_release,
};
-static struct device_type namespace_blk_device_type = {
+static const struct device_type namespace_blk_device_type = {
.name = "nd_namespace_blk",
.release = namespace_blk_release,
};