Commit 476a9e09 authored by Emmanuel Grumbach's avatar Emmanuel Grumbach Committed by Johannes Berg

iwlwifi: ignore 0-length PHY DB sections

This can happen during development but can cause problems,
WARN (once) and go on.
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: default avatarGuy Cohen <guy.cohen@intel.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 0742a75a
...@@ -413,6 +413,9 @@ static int iwl_phy_db_send_all_channel_groups( ...@@ -413,6 +413,9 @@ static int iwl_phy_db_send_all_channel_groups(
if (!entry) if (!entry)
return -EINVAL; return -EINVAL;
if (WARN_ON_ONCE(!entry->size))
continue;
/* Send the requested PHY DB section */ /* Send the requested PHY DB section */
err = iwl_send_phy_db_cmd(phy_db, err = iwl_send_phy_db_cmd(phy_db,
type, type,
......
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