[PATCH] block: replace obsolete simple_strtol() with kstrtoul()

[Daeseok Youn]

- Makes rd_size value as static, because it is only
referenced in this file.

Signed-off-by: Daeseok Youn <daeseok.youn@xxxxxxxxx>
---
 drivers/block/brd.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index e73b85c..a33d8d3 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -429,12 +429,12 @@ static const struct block_device_operations brd_fops = {
  * And now the modules code and kernel interface.
  */
 static int rd_nr;
-int rd_size = CONFIG_BLK_DEV_RAM_SIZE;
+static unsigned long rd_size = CONFIG_BLK_DEV_RAM_SIZE;
 static int max_part;
 static int part_shift;
 module_param(rd_nr, int, S_IRUGO);
 MODULE_PARM_DESC(rd_nr, "Maximum number of brd devices");
-module_param(rd_size, int, S_IRUGO);
+module_param(rd_size, ulong, S_IRUGO);
 MODULE_PARM_DESC(rd_size, "Size of each RAM disk in kbytes.");
 module_param(max_part, int, S_IRUGO);
 MODULE_PARM_DESC(max_part, "Maximum number of partitions per RAM disk");
@@ -446,7 +446,8 @@ MODULE_ALIAS("rd");
 /* Legacy boot options - nonmodular */
 static int __init ramdisk_size(char *str)
 {
-	rd_size = simple_strtol(str, NULL, 0);
+	if (kstrtoul(str, 0, &rd_size) < 0)
+		return 0;
 	return 1;
 }
 __setup("ramdisk_size=", ramdisk_size);
-- 
1.7.9.5

---
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