[U-Boot] [PATCH 1/4] cmd_bootm: fix compilation warning for assigned but never used variable

Otavio Salvador
2012-06-23T20:08:24Z

The iflag variable was holding the return of disable_interrupts call
but the value was not used in the method so we drop the assignment.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
---
common/cmd_bootm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 5685232..45e726a 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -1587,7 +1587,6 @@ static int bootz_start(cmd_tbl_t *cmdtp, int flag, int argc,

static int do_bootz(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- ulong iflag;
bootm_headers_t images;

if (bootz_start(cmdtp, flag, argc, argv, &images))
@@ -1598,7 +1597,7 @@ static int do_bootz(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
* overwrite all exception vector code, so we cannot easily
* recover from any failures any more...
*/
- iflag = disable_interrupts();
+ disable_interrupts();

#if defined(CONFIG_CMD_USB)
/*
--
1.7.10