[PATCH] Make attributes names const char *

sysfs: make attributes and attribute_group's names const char *

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 6ca0061137a6..e8aad151175f 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -339,16 +339,17 @@ pci_create_resource_files(struct pci_dev *pdev)
                 if (!pci_resource_len(pdev, i))
                         continue;
 
-                res_attr = kmalloc(sizeof(*res_attr) + 10, GFP_ATOMIC);
+                /* allocate attribute structure, piggyback attribute name */
+                res_attr = kcalloc(1, sizeof(*res_attr) + 10, GFP_ATOMIC);
                 if (res_attr) {
-                        memset(res_attr, 0, sizeof(*res_attr) + 10);
+                        char *res_attr_name = (char *)(res_attr + 1);
+
                         pdev->res_attr[i] = res_attr;
-                        /* Allocated above after the res_attr struct */
-                        res_attr->attr.name = (char *)(res_attr + 1);
-                        sprintf(res_attr->attr.name, "resource%d", i);
-                        res_attr->size = pci_resource_len(pdev, i);
+                        sprintf(res_attr_name, "resource%d", i);
+                        res_attr->attr.name = res_attr_name;
                         res_attr->attr.mode = S_IRUSR | S_IWUSR;
                         res_attr->attr.owner = THIS_MODULE;
+                        res_attr->size = pci_resource_len(pdev, i);
                         res_attr->mmap = pci_mmap_resource;
                         res_attr->private = &pdev->resource[i];
                         sysfs_create_bin_file(&pdev->dev.kobj, res_attr);