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[198.145.64.163]) by smtp.gmail.com with ESMTPSA id br3sm4801088pjb.52.2021.08.25.11.33.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Aug 2021 11:33:52 -0700 (PDT) From: Kees Cook To: Ping-Ke Shih Cc: Kees Cook , Kalle Valo , "David S. Miller" , Jakub Kicinski , Larry Finger , Colin Ian King , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Joe Perches , Kaixu Xia , linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org Subject: [PATCH] rtlwifi: rtl8192de: Style clean-ups Date: Wed, 25 Aug 2021 11:33:50 -0700 Message-Id: <20210825183350.1145441-1-keescook@chromium.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2542; h=from:subject; bh=WiI8i3mVA5kMq1xjzJQkl4VAkYEYT2HU/B+WViFz08k=; b=owEBbQKS/ZANAwAKAYly9N/cbcAmAcsmYgBhJo0NkICAybEIi3bCEwhqPsG25+Mb1MpwZyumlIsh CtJ5dJaJAjMEAAEKAB0WIQSlw/aPIp3WD3I+bhOJcvTf3G3AJgUCYSaNDQAKCRCJcvTf3G3AJqCXD/ 0SV/fuu4BuMqqjwabMcvyFOrQX+6BYxq4R9SGvGsvGBzn4cDaoGlC/DKqGSE4gHnCQjd3B7UsLHD/c Y6nWJ+7LpvVYO9IRwIDfIPn/ahXGNEy7OOp1VLkP9f8NMtHBwsFynMr4re77KztB5A3idqT3W5t0KA V4PTpJrKFwiBKQJ4Xfm8y2dmn7hoz8+Agq7Y8QHBy63FR5RHs9LO/7y1flQ9as9mIidNxhV3gozvW2 324af4kHsg+ECMUat7mkUzL4wKPVfakuxF2iW+kY++hRK5HESb51ov2ZF9GpWOIu3xpHMws719ZE3Z gQrQ9KhSKTX602mr/mp1UVZhLVB0PQGXoHm/ydi1bustMKpPG7pyOkQEPkAxdbyArmGkfM2Ucm+xJ4 vxy35LlOsrZN6fM9HWV75yy9Ta1fsBcUJN5mCazaJmXlMJdLYYzG8tbHBR4m0++ASGgzEjLfsJm3iO NL56mC4bu+/QMuhoZWhGG+yMRHGexC3bE/CZuReAs9+fl3QUgkP4cOvB5ikc00qO46kJX29oAKTVpX PFGyq3bvBEU7L5/3z4WNoohsjAyWrmNeCMrNrNF/2shq7BxyUBiqpS7qt3EtutjCdA/s0UmR8/CV+G d5Ryhn2BQUZiUhBy9UkBaRFVqfspXa7kngyIKpHoYRdeM1vo6TjjeIJ23L+Q== X-Developer-Key: i=keescook@chromium.org; a=openpgp; fpr=A5C3F68F229DD60F723E6E138972F4DFDC6DC026 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Clean up some style issues: - Use ARRAY_SIZE() even though it's a u8 array. - Remove redundant CHANNEL_MAX_NUMBER_2G define. Additionally fix some dead code WARNs. Cc: Ping-Ke Shih Cc: Kalle Valo Cc: "David S. Miller" Cc: Jakub Kicinski Cc: Larry Finger Cc: Colin Ian King Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook Acked-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c | 8 +++----- drivers/net/wireless/realtek/rtlwifi/wifi.h | 1 - 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c index b32fa7a75f17..9807c9e91998 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c @@ -899,7 +899,7 @@ static u8 _rtl92c_phy_get_rightchnlplace(u8 chnl) u8 place = chnl; if (chnl > 14) { - for (place = 14; place < sizeof(channel5g); place++) { + for (place = 14; place < ARRAY_SIZE(channel5g); place++) { if (channel5g[place] == chnl) { place++; break; @@ -2861,16 +2861,14 @@ u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw) case BAND_ON_5G: /* Get first channel error when change between * 5G and 2.4G band. */ - if (channel <= 14) + if (WARN_ONCE(channel <= 14, "rtl8192de: 5G but channel<=14\n")) return 0; - WARN_ONCE((channel <= 14), "rtl8192de: 5G but channel<=14\n"); break; case BAND_ON_2_4G: /* Get first channel error when change between * 5G and 2.4G band. */ - if (channel > 14) + if (WARN_ONCE(channel > 14, "rtl8192de: 2G but channel>14\n")) return 0; - WARN_ONCE((channel > 14), "rtl8192de: 2G but channel>14\n"); break; default: WARN_ONCE(true, "rtl8192de: Invalid WirelessMode(%#x)!!\n", diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h index aa07856411b1..31f9e9e5c680 100644 --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h @@ -108,7 +108,6 @@ #define CHANNEL_GROUP_IDX_5GM 6 #define CHANNEL_GROUP_IDX_5GH 9 #define CHANNEL_GROUP_MAX_5G 9 -#define CHANNEL_MAX_NUMBER_2G 14 #define AVG_THERMAL_NUM 8 #define AVG_THERMAL_NUM_88E 4 #define AVG_THERMAL_NUM_8723BE 4