From 2faf12c57efe1f905007e866d753af7851205aec Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 4 Feb 2021 17:27:17 +0100 Subject: staging: vt665x: fix alignment constraints multiple structures contains a ieee80211_rts structure, which is required to have at least two byte alignment, but are annotated with a __packed attribute to force single-byte alignment: staging/vt6656/rxtx.h:98:1: warning: alignment 1 of 'struct vnt_rts_g' is less than 2 [-Wpacked-not-aligned] staging/vt6656/rxtx.h:106:1: warning: alignment 1 of 'struct vnt_rts_ab' is less than 2 [-Wpacked-not-aligned] staging/vt6656/rxtx.h:116:1: warning: alignment 1 of 'struct vnt_cts' is less than 2 [-Wpacked-not-aligned] I see no reason why the structure itself would be misaligned, and all members have at least two-byte alignment within the structure, so use the same constraint on the sturcture itself. Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20210204162731.3132069-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6655/rxtx.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/staging/vt6655') diff --git a/drivers/staging/vt6655/rxtx.h b/drivers/staging/vt6655/rxtx.h index 464dd89078b2..e7061d383306 100644 --- a/drivers/staging/vt6655/rxtx.h +++ b/drivers/staging/vt6655/rxtx.h @@ -111,7 +111,7 @@ struct vnt_rts_g { __le16 duration_bb; u16 reserved; struct ieee80211_rts data; -} __packed; +} __packed __aligned(2); struct vnt_rts_g_fb { struct vnt_phy_field b; @@ -125,14 +125,14 @@ struct vnt_rts_g_fb { __le16 rts_duration_ba_f1; __le16 rts_duration_aa_f1; struct ieee80211_rts data; -} __packed; +} __packed __aligned(2); struct vnt_rts_ab { struct vnt_phy_field ab; __le16 duration; u16 reserved; struct ieee80211_rts data; -} __packed; +} __packed __aligned(2); struct vnt_rts_a_fb { struct vnt_phy_field a; @@ -141,7 +141,7 @@ struct vnt_rts_a_fb { __le16 rts_duration_f0; __le16 rts_duration_f1; struct ieee80211_rts data; -} __packed; +} __packed __aligned(2); /* CTS buffer header */ struct vnt_cts { -- cgit v1.2.3