On Fri, Jan 13, 2023 at 09:35:36PM +0100, Heinrich Schuchardt wrote:
On 1/8/23 03:49, Simon Glass wrote:
When this fails it can be time-consuming to debug. Add some debugging to help with this. Also try to return error codes instead of just using -1.
Signed-off-by: Simon Glass sjg@chromium.org
(no changes since v1)
lib/efi_loader/efi_disk.c | 30 +++++++++++++++++++++--------- 1 file changed, 21 insertions(+), 9 deletions(-)
diff --git a/lib/efi_loader/efi_disk.c b/lib/efi_loader/efi_disk.c index 7ea0334083f..37123dd2474 100644 --- a/lib/efi_loader/efi_disk.c +++ b/lib/efi_loader/efi_disk.c @@ -421,13 +421,16 @@ static efi_status_t efi_disk_add_dev(
if (!node) { ret = EFI_OUT_OF_RESOURCES;
log_debug("no node\n");Please, provide a descriptive message. I would not know what "no node" might mean if I were to read it.
There is a reason why we set ret = EFI_OUT_OF_RESOURCES?
The caller should know what this means.
There's a fine balance to be struck here. An error message should be grep'd through in the code, for debug messages. With CONFIG_LOG we're already getting file, line and function.