diff options
Diffstat (limited to 'target/linux/generic/backport-5.10/737-v5.14-02-net-dsa-qca8k-add-missing-check-return-value-in-qca8.patch')
-rw-r--r-- | target/linux/generic/backport-5.10/737-v5.14-02-net-dsa-qca8k-add-missing-check-return-value-in-qca8.patch | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/target/linux/generic/backport-5.10/737-v5.14-02-net-dsa-qca8k-add-missing-check-return-value-in-qca8.patch b/target/linux/generic/backport-5.10/737-v5.14-02-net-dsa-qca8k-add-missing-check-return-value-in-qca8.patch deleted file mode 100644 index d20da5b85e..0000000000 --- a/target/linux/generic/backport-5.10/737-v5.14-02-net-dsa-qca8k-add-missing-check-return-value-in-qca8.patch +++ /dev/null @@ -1,47 +0,0 @@ -From 9fe99de01440d9ede74d447ac76e9c445d8daae9 Mon Sep 17 00:00:00 2001 -From: Yang Yingliang <yangyingliang@huawei.com> -Date: Sat, 29 May 2021 11:04:39 +0800 -Subject: [PATCH] net: dsa: qca8k: add missing check return value in - qca8k_phylink_mac_config() - -Now we can check qca8k_read() return value correctly, so if -it fails, we need return directly. - -Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> -Signed-off-by: Jakub Kicinski <kuba@kernel.org> ---- - drivers/net/dsa/qca8k.c | 9 +++++++-- - 1 file changed, 7 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/qca8k.c -+++ b/drivers/net/dsa/qca8k.c -@@ -1128,6 +1128,7 @@ qca8k_phylink_mac_config(struct dsa_swit - { - struct qca8k_priv *priv = ds->priv; - u32 reg, val; -+ int ret; - - switch (port) { - case 0: /* 1st CPU port */ -@@ -1198,7 +1199,9 @@ qca8k_phylink_mac_config(struct dsa_swit - qca8k_write(priv, reg, QCA8K_PORT_PAD_SGMII_EN); - - /* Enable/disable SerDes auto-negotiation as necessary */ -- qca8k_read(priv, QCA8K_REG_PWS, &val); -+ ret = qca8k_read(priv, QCA8K_REG_PWS, &val); -+ if (ret) -+ return; - if (phylink_autoneg_inband(mode)) - val &= ~QCA8K_PWS_SERDES_AEN_DIS; - else -@@ -1206,7 +1209,9 @@ qca8k_phylink_mac_config(struct dsa_swit - qca8k_write(priv, QCA8K_REG_PWS, val); - - /* Configure the SGMII parameters */ -- qca8k_read(priv, QCA8K_REG_SGMII_CTRL, &val); -+ ret = qca8k_read(priv, QCA8K_REG_SGMII_CTRL, &val); -+ if (ret) -+ return; - - val |= QCA8K_SGMII_EN_PLL | QCA8K_SGMII_EN_RX | - QCA8K_SGMII_EN_TX | QCA8K_SGMII_EN_SD; |