[U-Boot] [PATCH] cmd: efidebug: fix a build error in show_efi_boot_opt()

[AKASHI Takahiro <takahiro.akashi@linaro.org>]

On Tue, Nov 26, 2019 at 02:01:53AM +0100, Heinrich Schuchardt wrote:
> On 11/26/19 1:57 AM, AKASHI Takahiro wrote:
> >I detected the following error in sandbox with Clang on Travis CI:
> >     +cmd/efidebug.c:703:15: error: result of comparison of constant
> >      9223372036854775822 with expression of type 'int' is always false
> >      [-Werror,-Wtautological-constant-out-of-range-compare]
> >     +        else if (ret == EFI_NOT_FOUND)
> >     +                 ~~~ ^  ~~~~~~~~~~~~~
> >
> >Simply changing a type of 'ret' to efi_status_t will fix this error.
> >
> >Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
> >---
> >  cmd/efidebug.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> >diff --git a/cmd/efidebug.c b/cmd/efidebug.c
> >index ef97e19d0735..09ac84e5ef0a 100644
> >--- a/cmd/efidebug.c
> >+++ b/cmd/efidebug.c
> >@@ -684,7 +684,7 @@ static void show_efi_boot_opt(int id)
> >  	efi_guid_t guid;
> >  	void *data = NULL;
> >  	efi_uintn_t size;
> >-	int ret;
> >+	efi_status_t ret;
> >
> >  	sprintf(var_name, "Boot%04X", id);
> >  	p = var_name16;
> >
> 
> Thanks for reporting this issue.
> 
> Please, adjust this line too:
> 
> if (ret == (int)EFI_BUFFER_TOO_SMALL) {

Sure.
-Takahiro Akashi

> Best regards
> 
> Heinrich