common/cmd_ide.c: fix GCC 4.6 build warnings

Fix:
cmd_ide.c: In function 'ide_ident':
cmd_ide.c:988:6: warning: variable 'do_retry' set but not used
[-Wunused-but-set-variable]

Delete the unused variable.

Signed-off-by: Wolfgang Denk <wd@denx.de>

diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index bbede1ce818caed3f96b31d72674295906557dd0..305c6029f9b210759a2f389a4324d698db7a7c94 100644 (file)
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -985,7 +985,6 @@ static void ide_ident(block_dev_desc_t *dev_desc)
 
 #ifdef CONFIG_ATAPI
        int retries = 0;
-       int do_retry = 0;
 #endif
 
 #ifdef CONFIG_TUNE_PIO
@@ -1007,7 +1006,6 @@ static void ide_ident(block_dev_desc_t *dev_desc)
        dev_desc->if_type = IF_TYPE_IDE;
 #ifdef CONFIG_ATAPI
 
-       do_retry = 0;
        retries = 0;
 
        /* Warning: This will be tricky to read */