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ARM: zynq: Guard zynq_help_text with CONFIG_SYS_LONGHELP

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If SYS_LONGHELP is disabled the following warning is generated:
board/xilinx/zynq/cmds.c:496:13: warning: ‘zynq_help_text’ defined but
not used [-Wunused-variable]

Normal way for fixing this is to guard the whole variable.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek 2018-11-19 15:46:04 +01:00
parent 1cefca71d2
commit 0dc69f4193
1 changed files with 2 additions and 0 deletions
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2
board/xilinx/zynq/cmds.c
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@ -493,6 +493,7 @@ static int do_zynq(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return cmd_process_error(zynq_cmd, ret);
}
#ifdef CONFIG_SYS_LONGHELP
static char zynq_help_text[] =
""
#ifdef CONFIG_CMD_ZYNQ_RSA
@ -507,6 +508,7 @@ static char zynq_help_text[] =
" destination address\n"
#endif
;
#endif
U_BOOT_CMD(zynq, 6, 0, do_zynq,
"Zynq specific commands", zynq_help_text