diff mbox series

[U-Boot,v6,02/13] efi: Init the 'rows' and 'cols' variables

Message ID 20180613023728.202173-3-sjg@chromium.org
State Superseded
Delegated to: Simon Glass
Headers show
Series efi: Enable basic sandbox support for EFI loader | expand

Commit Message

Simon Glass June 13, 2018, 2:37 a.m. UTC
The current code causes a compiler error on gcc 4.8.4 as used by sandbox
on Ubuntu 14.04, which is fairly recent. Init these variables to fix the
problem.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

Changes in v6: None
Changes in v5: None
Changes in v4:
- Move the fix to query_console_serial()

Changes in v3:
- Add new patch to init the 'rows' and 'cols' variables

Changes in v2: None

 lib/efi_loader/efi_console.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

Alexander Graf June 14, 2018, 10:11 a.m. UTC | #1
On 06/13/2018 04:37 AM, Simon Glass wrote:
> The current code causes a compiler error on gcc 4.8.4 as used by sandbox
> on Ubuntu 14.04, which is fairly recent. Init these variables to fix the
> problem.
>
> Signed-off-by: Simon Glass <sjg@chromium.org>

I thought this patch was obsolete now?

Alex
Simon Glass June 14, 2018, 12:58 p.m. UTC | #2
Hi Alex,

On 14 June 2018 at 04:11, Alexander Graf <agraf@suse.de> wrote:
> On 06/13/2018 04:37 AM, Simon Glass wrote:
>>
>> The current code causes a compiler error on gcc 4.8.4 as used by sandbox
>> on Ubuntu 14.04, which is fairly recent. Init these variables to fix the
>> problem.
>>
>> Signed-off-by: Simon Glass <sjg@chromium.org>
>
>
> I thought this patch was obsolete now?
>
> Alex
>

Yes Heinrich pointed out that it isn't needed now.

Regards,
Simon
diff mbox series

Patch

diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c
index ce66c935ec..bd953a1485 100644
--- a/lib/efi_loader/efi_console.c
+++ b/lib/efi_loader/efi_console.c
@@ -204,8 +204,11 @@  static int query_console_serial(int *rows, int *cols)
 			return -1;
 
 	/* Read {depth,rows,cols} */
-	if (term_read_reply(n, 3, 't'))
+	if (term_read_reply(n, 3, 't')) {
+		*rows = -1;
+		*cols = -1;
 		return -1;
+	}
 
 	*cols = n[2];
 	*rows = n[1];