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([2601:646:8300:7570:ba5c:938b:1f55:72ff]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3267c388e26sm19632010eec.22.2026.08.18.12.09.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Aug 2026 12:09:59 -0700 (PDT) From: rafad900 To: Jes.Sorensen@gmail.com, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org Cc: Rafael Alejandro Diaz Cruz Subject: [PATCH] wifi: rtl8xxxu: Use local 'dev' variable for dev_warn() Date: Tue, 18 Aug 2026 12:09:57 -0700 Message-ID: <20260818190957.2093486-1-rafad900@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Rafael Alejandro Diaz Cruz To ensure consistent patterns, the device struct was defined and used when dev_warn() is called. This follows the logging pattern used in most of rtl8xxxu files. Signed-off-by: Rafael Alejandro Diaz Cruz --- drivers/net/wireless/realtek/rtl8xxxu/8188e.c | 4 +-- drivers/net/wireless/realtek/rtl8xxxu/8188f.c | 3 +- drivers/net/wireless/realtek/rtl8xxxu/8192e.c | 16 +++++----- drivers/net/wireless/realtek/rtl8xxxu/8192f.c | 11 ++++--- drivers/net/wireless/realtek/rtl8xxxu/8723a.c | 4 +-- drivers/net/wireless/realtek/rtl8xxxu/8723b.c | 4 +-- drivers/net/wireless/realtek/rtl8xxxu/core.c | 31 ++++++++++--------- 7 files changed, 39 insertions(+), 34 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8188e.c b/drivers/net/wireless/realtek/rtl8xxxu/8188e.c index fea5aec9ced9..040f4bbbeae4 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8188e.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8188e.c @@ -643,6 +643,7 @@ static int rtl8188eu_iqk_path_a(struct rtl8xxxu_priv *priv) static int rtl8188eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u32 reg_ea4, reg_eac, reg_e94, reg_e9c, val32; int result = 0; @@ -740,8 +741,7 @@ static int rtl8188eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv) ((reg_eac & 0x03ff0000) != 0x00360000)) result |= 0x02; else - dev_warn(&priv->udev->dev, "%s: Path A RX IQK failed!\n", - __func__); + dev_warn(dev, "%s: Path A RX IQK failed!\n", __func__); out: return result; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8188f.c b/drivers/net/wireless/realtek/rtl8xxxu/8188f.c index 5556aad1a7ad..68609ce37ab0 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8188f.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8188f.c @@ -789,6 +789,7 @@ static int rtl8188fu_init_phy_rf(struct rtl8xxxu_priv *priv) void rtl8188f_phy_lc_calibrate(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u32 val32; u32 rf_amode, lstf; int i; @@ -819,7 +820,7 @@ void rtl8188f_phy_lc_calibrate(struct rtl8xxxu_priv *priv) } if (i == 100) - dev_warn(&priv->udev->dev, "LC calibration timed out.\n"); + dev_warn(dev, "LC calibration timed out.\n"); rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, rf_amode); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/8192e.c index 690ace303150..131da162d9fb 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8192e.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8192e.c @@ -742,6 +742,7 @@ static int rtl8192eu_iqk_path_a(struct rtl8xxxu_priv *priv) static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u32 reg_ea4, reg_eac, reg_e94, reg_e9c, val32; int result = 0; @@ -860,8 +861,7 @@ static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv) ((reg_eac & 0x03ff0000) != 0x00360000)) result |= 0x02; else - dev_warn(&priv->udev->dev, "%s: Path A RX IQK failed!\n", - __func__); + dev_warn(dev, "%s: Path A RX IQK failed!\n", __func__); out: return result; @@ -869,6 +869,7 @@ static int rtl8192eu_rx_iqk_path_a(struct rtl8xxxu_priv *priv) static int rtl8192eu_iqk_path_b(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u32 reg_eac, reg_eb4, reg_ebc; int result = 0; @@ -910,14 +911,14 @@ static int rtl8192eu_iqk_path_b(struct rtl8xxxu_priv *priv) ((reg_ebc & 0x03ff0000) != 0x00420000)) result |= 0x01; else - dev_warn(&priv->udev->dev, "%s: Path B IQK failed!\n", - __func__); + dev_warn(dev, "%s: Path B IQK failed!\n", __func__); return result; } static int rtl8192eu_rx_iqk_path_b(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc, val32; int result = 0; @@ -1040,8 +1041,7 @@ static int rtl8192eu_rx_iqk_path_b(struct rtl8xxxu_priv *priv) ((reg_ecc & 0x03ff0000) != 0x00360000)) result |= 0x02; else - dev_warn(&priv->udev->dev, "%s: Path B RX IQK failed!\n", - __func__); + dev_warn(dev, "%s: Path B RX IQK failed!\n", __func__); out: return result; @@ -1495,6 +1495,7 @@ static int rtl8192eu_active_to_lps(struct rtl8xxxu_priv *priv) static int rtl8192eu_active_to_emu(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u8 val8; int count, ret = 0; @@ -1521,8 +1522,7 @@ static int rtl8192eu_active_to_emu(struct rtl8xxxu_priv *priv) } if (!count) { - dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n", - __func__); + dev_warn(dev, "%s: Disabling MAC timed out\n", __func__); ret = -EBUSY; goto exit; } diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8192f.c b/drivers/net/wireless/realtek/rtl8xxxu/8192f.c index 5f076da4b550..e1a10fe38b9a 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8192f.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8192f.c @@ -681,6 +681,7 @@ static void rtl8192fu_init_aggregation(struct rtl8xxxu_priv *priv) static int rtl8192fu_parse_efuse(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; struct rtl8192fu_efuse *efuse = &priv->efuse_wifi.efuse8192fu; int i; @@ -731,7 +732,7 @@ static int rtl8192fu_parse_efuse(struct rtl8xxxu_priv *priv) priv->rfe_type = efuse->rfe_option & 0x1f; if (priv->rfe_type != 5 && priv->rfe_type != 1) - dev_warn(&priv->udev->dev, + dev_warn(dev, "%s: RFE type %d was not tested. Please send an email to linux-wireless@vger.kernel.org about this.\n", __func__, priv->rfe_type); @@ -1022,6 +1023,7 @@ static int rtl8192fu_rx_iqk_path_a(struct rtl8xxxu_priv *priv) static int rtl8192fu_iqk_path_b(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u32 reg_eac, reg_eb4, reg_ebc, val32; u32 rf_0x58_i, rf_0x58_q; u8 rfe = priv->rfe_type; @@ -1109,14 +1111,14 @@ static int rtl8192fu_iqk_path_b(struct rtl8xxxu_priv *priv) ((reg_ebc & 0x03ff0000) != 0x00420000)) result |= 0x01; else - dev_warn(&priv->udev->dev, "%s: Path B IQK failed!\n", - __func__); + dev_warn(dev, "%s: Path B IQK failed!\n", __func__); return result; } static int rtl8192fu_rx_iqk_path_b(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc, val32; int result = 0; int ktime; @@ -1246,8 +1248,7 @@ static int rtl8192fu_rx_iqk_path_b(struct rtl8xxxu_priv *priv) ((reg_ecc & 0x03ff0000) != 0x00360000)) result |= 0x02; else - dev_warn(&priv->udev->dev, "%s: Path B RX IQK failed!\n", - __func__); + dev_warn(dev, "%s: Path B RX IQK failed!\n", __func__); return result; } diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8723a.c b/drivers/net/wireless/realtek/rtl8xxxu/8723a.c index 18e038b82f49..a68e89c06cf1 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8723a.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8723a.c @@ -413,6 +413,7 @@ static int rtl8723au_power_on(struct rtl8xxxu_priv *priv) static int rtl8723au_active_to_emu(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u8 val8; int count, ret = 0; @@ -439,8 +440,7 @@ static int rtl8723au_active_to_emu(struct rtl8xxxu_priv *priv) } if (!count) { - dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n", - __func__); + dev_warn(dev, "%s: Disabling MAC timed out\n", __func__); ret = -EBUSY; goto exit; } diff --git a/drivers/net/wireless/realtek/rtl8xxxu/8723b.c b/drivers/net/wireless/realtek/rtl8xxxu/8723b.c index 24c6d8ae76ec..2edcb6f34867 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/8723b.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/8723b.c @@ -1216,6 +1216,7 @@ static void rtl8723bu_phy_iq_calibrate(struct rtl8xxxu_priv *priv) static int rtl8723bu_active_to_emu(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u8 val8; u16 val16; u32 val32; @@ -1247,8 +1248,7 @@ static int rtl8723bu_active_to_emu(struct rtl8xxxu_priv *priv) } if (!count) { - dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n", - __func__); + dev_warn(dev, "%s: Disabling MAC timed out\n", __func__); ret = -EBUSY; goto exit; } diff --git a/drivers/net/wireless/realtek/rtl8xxxu/core.c b/drivers/net/wireless/realtek/rtl8xxxu/core.c index bddbd0990de7..f36cfaa2442f 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/core.c @@ -2186,6 +2186,7 @@ void rtl8xxxu_firmware_self_reset(struct rtl8xxxu_priv *priv) static int rtl8xxxu_init_mac(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; const struct rtl8xxxu_reg8val *array = priv->fops->mactable; int i, ret; u16 reg; @@ -2200,8 +2201,7 @@ rtl8xxxu_init_mac(struct rtl8xxxu_priv *priv) ret = rtl8xxxu_write8(priv, reg, val); if (ret != 1) { - dev_warn(&priv->udev->dev, - "Failed to initialize MAC " + dev_warn(dev, "Failed to initialize MAC " "(reg: %04x, val %02x)\n", reg, val); return -EAGAIN; } @@ -2228,6 +2228,7 @@ rtl8xxxu_init_mac(struct rtl8xxxu_priv *priv) int rtl8xxxu_init_phy_regs(struct rtl8xxxu_priv *priv, const struct rtl8xxxu_reg32val *array) { + struct device *dev = &priv->udev->dev; int i, ret; u16 reg; u32 val; @@ -2241,8 +2242,7 @@ int rtl8xxxu_init_phy_regs(struct rtl8xxxu_priv *priv, ret = rtl8xxxu_write32(priv, reg, val); if (ret != sizeof(val)) { - dev_warn(&priv->udev->dev, - "Failed to initialize PHY\n"); + dev_warn(dev, "Failed to initialize PHY\n"); return -EAGAIN; } udelay(1); @@ -2386,6 +2386,7 @@ static int rtl8xxxu_init_rf_regs(struct rtl8xxxu_priv *priv, const struct rtl8xxxu_rfregval *array, enum rtl8xxxu_rfpath path) { + struct device *dev = &priv->udev->dev; int i, ret; u8 reg; u32 val; @@ -2420,8 +2421,7 @@ static int rtl8xxxu_init_rf_regs(struct rtl8xxxu_priv *priv, ret = rtl8xxxu_write_rfreg(priv, path, reg, val); if (ret) { - dev_warn(&priv->udev->dev, - "Failed to initialize RF\n"); + dev_warn(dev, "Failed to initialize RF\n"); return -EAGAIN; } udelay(1); @@ -2557,6 +2557,7 @@ int rtl8xxxu_init_llt_table(struct rtl8xxxu_priv *priv) int rtl8xxxu_auto_llt_table(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u32 val32; int ret = 0; int i; @@ -2574,7 +2575,7 @@ int rtl8xxxu_auto_llt_table(struct rtl8xxxu_priv *priv) if (!i) { ret = -EBUSY; - dev_warn(&priv->udev->dev, "LLT table init failed\n"); + dev_warn(dev, "LLT table init failed\n"); } return ret; @@ -3088,6 +3089,7 @@ void rtl8xxxu_mac_calibration(struct rtl8xxxu_priv *priv, static int rtl8xxxu_iqk_path_a(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u32 reg_eac, reg_e94, reg_e9c, reg_ea4, val32; int result = 0; @@ -3137,14 +3139,14 @@ static int rtl8xxxu_iqk_path_a(struct rtl8xxxu_priv *priv) ((reg_eac & 0x03ff0000) != 0x00360000)) result |= 0x02; else - dev_warn(&priv->udev->dev, "%s: Path A RX IQK failed!\n", - __func__); + dev_warn(dev, "%s: Path A RX IQK failed!\n", __func__); out: return result; } static int rtl8xxxu_iqk_path_b(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc; int result = 0; @@ -3173,7 +3175,7 @@ static int rtl8xxxu_iqk_path_b(struct rtl8xxxu_priv *priv) (((reg_ecc & 0x03ff0000) >> 16) != 0x36)) result |= 0x02; else - dev_warn(&priv->udev->dev, "%s: Path B RX IQK failed!\n", + dev_warn(dev, "%s: Path B RX IQK failed!\n", __func__); out: return result; @@ -3637,6 +3639,7 @@ static void rtl8xxxu_set_ampdu_min_space(struct rtl8xxxu_priv *priv, u8 density) int rtl8xxxu_active_to_lps(struct rtl8xxxu_priv *priv) { + struct device *dev = &priv->udev->dev; u8 val8; u8 val32; int count, ret = 0; @@ -3654,8 +3657,7 @@ int rtl8xxxu_active_to_lps(struct rtl8xxxu_priv *priv) } if (!count) { - dev_warn(&priv->udev->dev, - "%s: RX poll timed out (0x05f8)\n", __func__); + dev_warn(dev, "%s: RX poll timed out (0x05f8)\n", __func__); ret = -EBUSY; goto exit; } @@ -5862,6 +5864,7 @@ static void rtl8xxxu_queue_rx_urb(struct rtl8xxxu_priv *priv, static void rtl8xxxu_rx_urb_work(struct work_struct *work) { struct rtl8xxxu_priv *priv; + struct device *dev; struct rtl8xxxu_rx_urb *rx_urb, *tmp; struct list_head local; struct sk_buff *skb; @@ -5869,6 +5872,7 @@ static void rtl8xxxu_rx_urb_work(struct work_struct *work) int ret; priv = container_of(work, struct rtl8xxxu_priv, rx_urb_wq); + dev = &priv->udev->dev; INIT_LIST_HEAD(&local); spin_lock_irqsave(&priv->rx_urb_lock, flags); @@ -5894,8 +5898,7 @@ static void rtl8xxxu_rx_urb_work(struct work_struct *work) rtl8xxxu_queue_rx_urb(priv, rx_urb); break; default: - dev_warn(&priv->udev->dev, - "failed to requeue urb with error %i\n", ret); + dev_warn(dev, "failed to requeue urb with error %i\n", ret); skb = (struct sk_buff *)rx_urb->urb.context; dev_kfree_skb(skb); usb_free_urb(&rx_urb->urb); -- 2.43.0