spl: dfu: Fix printed variable name

The SPL DFU uses dfu_alt_info_N variable name to determine the DFU
configuration, where N is the name of the media (e.g. ram). It does
not use the plain dfu_alt_info. Print the name of the missing env
variable in case of a failure instead of printing dfu_alt_info,
which is just the name of the parameter passed to spl_dfu_cmd().

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsulko.com>
This commit is contained in:
Marek Vasut 2019-05-25 22:50:35 +02:00
parent c2ea87883e
commit 634931fea5

View File

@ -41,7 +41,7 @@ int spl_dfu_cmd(int usbctrl, char *dfu_alt_info, char *interface, char *devstr)
set_default_env(NULL, 0);
str_env = env_get(dfu_alt_info);
if (!str_env) {
pr_err("\"dfu_alt_info\" env variable not defined!\n");
pr_err("\"%s\" env variable not defined!\n", dfu_alt_info);
return -EINVAL;
}