From 47e26b1bf91ddef69f4a3892815c857db094cef9 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Sat, 17 Jul 2010 01:06:04 +0200 Subject: cmd_usage(): simplify return code handling Lots of code use this construct: cmd_usage(cmdtp); return 1; Change cmd_usage() let it return 1 - then we can replace all these ocurrances by return cmd_usage(cmdtp); This fixes a few places with incorrect return code handling, too. Signed-off-by: Wolfgang Denk --- common/cmd_fpga.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) (limited to 'common/cmd_fpga.c') diff --git a/common/cmd_fpga.c b/common/cmd_fpga.c index ddc7a05a5b..e50c9de876 100644 --- a/common/cmd_fpga.c +++ b/common/cmd_fpga.c @@ -44,7 +44,6 @@ #endif /* Local functions */ -static void fpga_usage (cmd_tbl_t * cmdtp); static int fpga_get_op (char *opstr); /* Local defines */ @@ -232,8 +231,7 @@ int do_fpga (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) switch (op) { case FPGA_NONE: - fpga_usage (cmdtp); - break; + return cmd_usage(cmdtp); case FPGA_INFO: rc = fpga_info (dev); @@ -312,17 +310,11 @@ int do_fpga (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) default: printf ("Unknown operation\n"); - fpga_usage (cmdtp); - break; + return cmd_usage(cmdtp); } return (rc); } -static void fpga_usage (cmd_tbl_t * cmdtp) -{ - cmd_usage(cmdtp); -} - /* * Map op to supported operations. We don't use a table since we * would just have to relocate it from flash anyway. -- cgit v1.2.1