From f1249cfdb35854d1a29b825f53a73cde8ed2b2a2 Mon Sep 17 00:00:00 2001 From: Michael Straube Date: Mon, 16 Aug 2021 17:57:57 +0200 Subject: [PATCH] staging: r8188eu: rewrite subtraction in core/rtw_cmd.c Rewrite subtraction in core/rtw_cmd.c to clear missing spaces around operator reported by checkpatch. 256-1 -> 255 Signed-off-by: Michael Straube Link: https://lore.kernel.org/r/20210816155818.24005-3-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/r8188eu/core/rtw_cmd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c index e95cb27516b0c..ff6c5fa711011 100644 --- a/drivers/staging/r8188eu/core/rtw_cmd.c +++ b/drivers/staging/r8188eu/core/rtw_cmd.c @@ -832,10 +832,10 @@ u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork) psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->IELength; - if ((psecnetwork->IELength-12) < (256-1)) { + if ((psecnetwork->IELength-12) < 255) { memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength-12); } else { - memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256-1)); + memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], 255); } psecnetwork->IELength = 0; -- 2.30.2