drivers: rk_nand: modify write permissions for proc files

modify "rknand" and "mtd" write permissions, read only.

Change-Id: Ib5b35059c5f075b1bade4400e1bf846222ae9a49
Signed-off-by: Zhaoyifeng <zyf@rock-chips.com>

diff --git a/drivers/rk_nand/rk_nand_blk.c b/drivers/rk_nand/rk_nand_blk.c
index f5bce81b94420696f25f08029195e1cfffc72681..9ef3c6a582350216f683d9424650f7d231478f9b 100644 (file)
--- a/drivers/rk_nand/rk_nand_blk.c
+++ b/drivers/rk_nand/rk_nand_blk.c
@@ -103,12 +103,12 @@ static int rknand_create_procfs(void)
 {
        struct proc_dir_entry *ent;
 
-       ent = proc_create_data("rknand", 0x666, NULL, &rknand_proc_fops,
+       ent = proc_create_data("rknand", 0444, NULL, &rknand_proc_fops,
                               (void *)0);
        if (!ent)
                return -1;
 
-       ent = proc_create_data("mtd", 0x666, NULL, &rknand_mtd_proc_fops,
+       ent = proc_create_data("mtd", 0444, NULL, &rknand_mtd_proc_fops,
                               (void *)0);
        if (!ent)
                return -1;