| Message ID | 20210826023230.1148924-1-keescook@chromium.org (mailing list archive) |
|---|---|
| State | Awaiting Upstream |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [v2] rtlwifi: rtl8192de: Style clean-ups | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Not a local patch |
> -----Original Message----- > From: Kees Cook [mailto:keescook@chromium.org] > Sent: Thursday, August 26, 2021 10:33 AM > To: Pkshih > 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 v2] rtlwifi: rtl8192de: Style clean-ups > > Clean up some style issues: > - Use ARRAY_SIZE() for arrays (even when u8 sized) > - Remove redundant CHANNEL_MAX_NUMBER_2G define. > Additionally fix some dead code WARNs. > > Cc: Ping-Ke Shih <pkshih@realtek.com> > Cc: Kalle Valo <kvalo@codeaurora.org> > Cc: "David S. Miller" <davem@davemloft.net> > Cc: Jakub Kicinski <kuba@kernel.org> > Cc: Larry Finger <Larry.Finger@lwfinger.net> > Cc: Colin Ian King <colin.king@canonical.com> > Cc: linux-wireless@vger.kernel.org > Cc: netdev@vger.kernel.org > Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Ping-Ke Shih <pkshih@realtek.com> [...]
Kees Cook <keescook@chromium.org> wrote: > Clean up some style issues: > - Use ARRAY_SIZE() for arrays (even when u8 sized) > - Remove redundant CHANNEL_MAX_NUMBER_2G define. > Additionally fix some dead code WARNs. > > Cc: Ping-Ke Shih <pkshih@realtek.com> > Cc: Kalle Valo <kvalo@codeaurora.org> > Cc: "David S. Miller" <davem@davemloft.net> > Cc: Jakub Kicinski <kuba@kernel.org> > Cc: Larry Finger <Larry.Finger@lwfinger.net> > Cc: Colin Ian King <colin.king@canonical.com> > Cc: linux-wireless@vger.kernel.org > Cc: netdev@vger.kernel.org > Signed-off-by: Kees Cook <keescook@chromium.org> > Acked-by: Ping-Ke Shih <pkshih@realtek.com> Failed to apply, please rebase over wireless-drivers-next. error: sha1 information is lacking or useless (drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c). error: could not build fake ancestor hint: Use 'git am --show-current-patch' to see the failed patch Applying: rtlwifi: rtl8192de: Style clean-ups Patch failed at 0001 rtlwifi: rtl8192de: Style clean-ups Patch set to Changes Requested.
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c index b32fa7a75f17..d73148805b9c 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; @@ -1366,7 +1366,7 @@ u8 rtl92d_get_rightchnlplace_for_iqk(u8 chnl) u8 place = chnl; if (chnl > 14) { - for (place = 14; place < sizeof(channel_all); place++) { + for (place = 14; place < ARRAY_SIZE(channel_all); place++) { if (channel_all[place] == chnl) return place - 13; } @@ -2428,7 +2428,7 @@ static bool _rtl92d_is_legal_5g_channel(struct ieee80211_hw *hw, u8 channel) int i; - for (i = 0; i < sizeof(channel5g); i++) + for (i = 0; i < ARRAY_SIZE(channel5g); i++) if (channel == channel5g[i]) return true; return false; @@ -2692,9 +2692,8 @@ void rtl92d_phy_reset_iqk_result(struct ieee80211_hw *hw) u8 i; rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, - "settings regs %d default regs %d\n", - (int)(sizeof(rtlphy->iqk_matrix) / - sizeof(struct iqk_matrix_regs)), + "settings regs %zu default regs %d\n", + ARRAY_SIZE(rtlphy->iqk_matrix), IQK_MATRIX_REG_NUM); /* 0xe94, 0xe9c, 0xea4, 0xeac, 0xeb4, 0xebc, 0xec4, 0xecc */ for (i = 0; i < IQK_MATRIX_SETTINGS_NUM; i++) { @@ -2861,16 +2860,14 @@ 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
Clean up some style issues: - Use ARRAY_SIZE() for arrays (even when u8 sized) - Remove redundant CHANNEL_MAX_NUMBER_2G define. Additionally fix some dead code WARNs. Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: Colin Ian King <colin.king@canonical.com> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> --- .../wireless/realtek/rtlwifi/rtl8192de/phy.c | 17 +++++++---------- drivers/net/wireless/realtek/rtlwifi/wifi.h | 1 - 2 files changed, 7 insertions(+), 11 deletions(-)