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cmd: fpga: Cleanup error handling in connection to FPGA_NONE

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Incorrect command is already handled and FPGA_NONE should be used only
one. In case of error CMD_RET_USAGE can be returned directly without any
addition logic around.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Michal Simek 2018-05-30 10:04:34 +02:00
parent 323fe38e74
commit ccd6520327
1 changed files with 2 additions and 6 deletions
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8
cmd/fpga.c
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@ -171,11 +171,10 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
if (dev == FPGA_INVALID_DEVICE) {
puts("FPGA device not specified\n");
op = FPGA_NONE;
return CMD_RET_USAGE;
}
switch (op) {
case FPGA_NONE:
case FPGA_INFO:
break;
#if defined(CONFIG_CMD_FPGA_LOADFS)
@ -219,13 +218,10 @@ int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
if (wrong_parms) {
puts("Wrong parameters for FPGA request\n");
op = FPGA_NONE;
return CMD_RET_USAGE;
}
switch (op) {
case FPGA_NONE:
return CMD_RET_USAGE;
case FPGA_INFO:
rc = fpga_info(dev);
break;