Adjust the commands to return from the same place.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
---
Changes in v2: None
common/cmd_pci.c | 19 +++++++++++++------
1 file changed, 13 insertions(+), 6 deletions(-)
diff --git a/common/cmd_pci.c b/common/cmd_pci.c
index 2eafd5c..f3148a3 100644
--- a/common/cmd_pci.c
+++ b/common/cmd_pci.c
@@ -410,6 +410,7 @@ static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
ulong addr = 0, value = 0, size = 0;
pci_dev_t bdf = 0;
char cmd = 's';
+ int ret = 0;
if (argc > 1)
cmd = argv[1][0];
@@ -453,7 +454,7 @@ static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
switch (argv[1][0]) {
case 'h': /* header */
pci_header_show(bdf);
- return 0;
+ break;
case 'd': /* display */
return pci_cfg_display(bdf, addr, size, value);
#ifdef CONFIG_CMD_PCI_ENUM
@@ -463,23 +464,29 @@ static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
# else
pci_init();
# endif
- return 0;
+ break;
#endif
case 'n': /* next */
if (argc < 4)
goto usage;
- return pci_cfg_modify(bdf, addr, size, value, 0);
+ ret = pci_cfg_modify(bdf, addr, size, value, 0);
+ break;
case 'm': /* modify */
if (argc < 4)
goto usage;
- return pci_cfg_modify(bdf, addr, size, value, 1);
+ ret = pci_cfg_modify(bdf, addr, size, value, 1);
+ break;
case 'w': /* write */
if (argc < 5)
goto usage;
- return pci_cfg_write(bdf, addr, size, value);
+ ret = pci_cfg_write(bdf, addr, size, value);
+ break;
+ default:
+ ret = CMD_RET_USAGE;
+ break;
}
- return 1;
+ return ret;
usage:
return CMD_RET_USAGE;
}
--
2.6.0.rc2.230.g3dd15c0
_______________________________________________
U-Boot mailing list
[email protected]
http://lists.denx.de/mailman/listinfo/u-boot
