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staging: r8188eu: remove intermediate pframe pointer

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The pframe pointer in on_action_public is used only in the definition of
frame_body, which points to the payload of an incoming action frame.

We can use mgmt to locate the action payload and remove the pframe
pointer.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221230175326.90617-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser 2022-12-30 18:53:25 +01:00 committed by Greg Kroah-Hartman
parent 0c9adc24ea
commit 0a663eafa1
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/r8188eu/core/rtw_mlme_ext.c
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@ -3738,8 +3738,7 @@ static unsigned int on_action_public_p2p(struct recv_frame *precv_frame)
static void on_action_public(struct adapter *padapter, struct recv_frame *precv_frame)
{
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)precv_frame->rx_data;
u8 *pframe = precv_frame->rx_data;
u8 *frame_body = pframe + sizeof(struct ieee80211_hdr_3addr);
u8 *frame_body = (u8 *)&mgmt->u;
u8 token;
/* All members of the action enum start with action_code. */