[PATCH 1_4] Merge common get_dev() routines for block devices
Each of the filesystem drivers duplicate the get_dev routine. This change
merges them into a single function in part.c
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/common/usb_storage.c b/common/usb_storage.c
index 06ea99b..b4b7914 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -56,6 +56,7 @@
#if (CONFIG_COMMANDS & CFG_CMD_USB)
+#include <part.h>
#include <usb.h>
#ifdef CONFIG_USB_STORAGE
@@ -174,7 +175,7 @@
block_dev_desc_t *usb_stor_get_dev(int index)
{
- return &usb_dev_desc[index];
+ return (index < USB_MAX_STOR_DEV) ? &usb_dev_desc[index] : NULL;
}
