From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Blumenstingl Subject: [net-next PATCH v1 1/3] net: stmmac: dwmac-meson8b: simplify clock registration Date: Sat, 17 Feb 2018 15:08:18 +0100 Message-ID: <20180217140820.30257-2-martin.blumenstingl@googlemail.com> References: <20180217140820.30257-1-martin.blumenstingl@googlemail.com> Cc: khilman@baylibre.com, carlo@caione.org, jbrunet@baylibre.com, narmstrong@baylibre.com, Martin Blumenstingl To: linux-amlogic@lists.infradead.org, netdev@vger.kernel.org Return-path: Received: from mail-wr0-f196.google.com ([209.85.128.196]:34707 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751083AbeBQOIo (ORCPT ); Sat, 17 Feb 2018 09:08:44 -0500 Received: by mail-wr0-f196.google.com with SMTP id m5so5466804wrg.1 for ; Sat, 17 Feb 2018 06:08:44 -0800 (PST) In-Reply-To: <20180217140820.30257-1-martin.blumenstingl@googlemail.com> Sender: netdev-owner@vger.kernel.org List-ID: To goal of this patch is to simplify the registration of the RGMII TX clock (and it's parent clocks). This is achieved by: - introducing the meson8b_dwmac_register_clk helper-function to remove code duplication when registering a single clock (this saves a few lines since we have 4 clocks internally) - using devm_add_action_or_reset to disable the RGMII TX clock automatically when needed. This also allows us to re-use the standard stmmac_pltfr_remove function. - devm_kasprintf() and devm_kstrdup() are not used anymore to generate the clock name (these are replaced by a variable on the stack) because the common clock framework already uses kstrdup() internally. No functional changes intended. Signed-off-by: Martin Blumenstingl --- .../net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 156 +++++++++------------ 1 file changed, 65 insertions(+), 91 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c index 5270d26f0bc6..84a9a900e74e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c @@ -55,17 +55,11 @@ struct meson8b_dwmac { phy_interface_t phy_mode; struct clk_mux m250_mux; - struct clk *m250_mux_clk; - struct clk *m250_mux_parent[MUX_CLK_NUM_PARENTS]; - struct clk_divider m250_div; - struct clk *m250_div_clk; - struct clk_fixed_factor fixed_div2; - struct clk *fixed_div2_clk; - struct clk_gate rgmii_tx_en; - struct clk *rgmii_tx_en_clk; + + struct clk *rgmii_tx_clk; u32 tx_delay_ns; }; @@ -82,106 +76,95 @@ static void meson8b_dwmac_mask_bits(struct meson8b_dwmac *dwmac, u32 reg, writel(data, dwmac->regs + reg); } -static int meson8b_init_rgmii_tx_clk(struct meson8b_dwmac *dwmac) +static struct clk *meson8b_dwmac_register_clk(struct meson8b_dwmac *dwmac, + const char *name_suffix, + const char **parent_names, + int num_parents, + const struct clk_ops *ops, + struct clk_hw *hw) { + struct device *dev = &dwmac->pdev->dev; struct clk_init_data init; + char clk_name[32]; + + snprintf(clk_name, sizeof(clk_name), "%s#%s", dev_name(dev), + name_suffix); + + init.name = clk_name; + init.ops = ops; + init.flags = CLK_SET_RATE_PARENT; + init.parent_names = parent_names; + init.num_parents = num_parents; + + hw->init = &init; + + return devm_clk_register(dev, hw); +} + +static int meson8b_init_rgmii_tx_clk(struct meson8b_dwmac *dwmac) +{ int i, ret; + struct clk *clk; struct device *dev = &dwmac->pdev->dev; - char clk_name[32]; - const char *clk_div_parents[1]; - const char *mux_parent_names[MUX_CLK_NUM_PARENTS]; + const char *parent_name, *mux_parent_names[MUX_CLK_NUM_PARENTS]; /* get the mux parents from DT */ for (i = 0; i < MUX_CLK_NUM_PARENTS; i++) { char name[16]; snprintf(name, sizeof(name), "clkin%d", i); - dwmac->m250_mux_parent[i] = devm_clk_get(dev, name); - if (IS_ERR(dwmac->m250_mux_parent[i])) { - ret = PTR_ERR(dwmac->m250_mux_parent[i]); + clk = devm_clk_get(dev, name); + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); if (ret != -EPROBE_DEFER) dev_err(dev, "Missing clock %s\n", name); return ret; } - mux_parent_names[i] = - __clk_get_name(dwmac->m250_mux_parent[i]); + mux_parent_names[i] = __clk_get_name(clk); } - /* create the m250_mux */ - snprintf(clk_name, sizeof(clk_name), "%s#m250_sel", dev_name(dev)); - init.name = clk_name; - init.ops = &clk_mux_ops; - init.flags = CLK_SET_RATE_PARENT; - init.parent_names = mux_parent_names; - init.num_parents = MUX_CLK_NUM_PARENTS; - dwmac->m250_mux.reg = dwmac->regs + PRG_ETH0; dwmac->m250_mux.shift = PRG_ETH0_CLK_M250_SEL_SHIFT; dwmac->m250_mux.mask = PRG_ETH0_CLK_M250_SEL_MASK; - dwmac->m250_mux.flags = 0; - dwmac->m250_mux.table = NULL; - dwmac->m250_mux.hw.init = &init; - - dwmac->m250_mux_clk = devm_clk_register(dev, &dwmac->m250_mux.hw); - if (WARN_ON(IS_ERR(dwmac->m250_mux_clk))) - return PTR_ERR(dwmac->m250_mux_clk); - - /* create the m250_div */ - snprintf(clk_name, sizeof(clk_name), "%s#m250_div", dev_name(dev)); - init.name = devm_kstrdup(dev, clk_name, GFP_KERNEL); - init.ops = &clk_divider_ops; - init.flags = CLK_SET_RATE_PARENT; - clk_div_parents[0] = __clk_get_name(dwmac->m250_mux_clk); - init.parent_names = clk_div_parents; - init.num_parents = ARRAY_SIZE(clk_div_parents); + clk = meson8b_dwmac_register_clk(dwmac, "m250_sel", mux_parent_names, + MUX_CLK_NUM_PARENTS, &clk_mux_ops, + &dwmac->m250_mux.hw); + if (WARN_ON(IS_ERR(clk))) + return PTR_ERR(clk); + parent_name = __clk_get_name(clk); dwmac->m250_div.reg = dwmac->regs + PRG_ETH0; dwmac->m250_div.shift = PRG_ETH0_CLK_M250_DIV_SHIFT; dwmac->m250_div.width = PRG_ETH0_CLK_M250_DIV_WIDTH; - dwmac->m250_div.hw.init = &init; dwmac->m250_div.flags = CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO | CLK_DIVIDER_ROUND_CLOSEST; + clk = meson8b_dwmac_register_clk(dwmac, "m250_div", &parent_name, 1, + &clk_divider_ops, + &dwmac->m250_div.hw); + if (WARN_ON(IS_ERR(clk))) + return PTR_ERR(clk); - dwmac->m250_div_clk = devm_clk_register(dev, &dwmac->m250_div.hw); - if (WARN_ON(IS_ERR(dwmac->m250_div_clk))) - return PTR_ERR(dwmac->m250_div_clk); - - /* create the fixed_div2 */ - snprintf(clk_name, sizeof(clk_name), "%s#fixed_div2", dev_name(dev)); - init.name = devm_kstrdup(dev, clk_name, GFP_KERNEL); - init.ops = &clk_fixed_factor_ops; - init.flags = CLK_SET_RATE_PARENT; - clk_div_parents[0] = __clk_get_name(dwmac->m250_div_clk); - init.parent_names = clk_div_parents; - init.num_parents = ARRAY_SIZE(clk_div_parents); - + parent_name = __clk_get_name(clk); dwmac->fixed_div2.mult = 1; dwmac->fixed_div2.div = 2; - dwmac->fixed_div2.hw.init = &init; - - dwmac->fixed_div2_clk = devm_clk_register(dev, &dwmac->fixed_div2.hw); - if (WARN_ON(IS_ERR(dwmac->fixed_div2_clk))) - return PTR_ERR(dwmac->fixed_div2_clk); - - /* create the rgmii_tx_en */ - init.name = devm_kasprintf(dev, GFP_KERNEL, "%s#rgmii_tx_en", - dev_name(dev)); - init.ops = &clk_gate_ops; - init.flags = CLK_SET_RATE_PARENT; - clk_div_parents[0] = __clk_get_name(dwmac->fixed_div2_clk); - init.parent_names = clk_div_parents; - init.num_parents = ARRAY_SIZE(clk_div_parents); + clk = meson8b_dwmac_register_clk(dwmac, "fixed_div2", &parent_name, 1, + &clk_fixed_factor_ops, + &dwmac->fixed_div2.hw); + if (WARN_ON(IS_ERR(clk))) + return PTR_ERR(clk); + parent_name = __clk_get_name(clk); dwmac->rgmii_tx_en.reg = dwmac->regs + PRG_ETH0; dwmac->rgmii_tx_en.bit_idx = PRG_ETH0_RGMII_TX_CLK_EN; - dwmac->rgmii_tx_en.hw.init = &init; + clk = meson8b_dwmac_register_clk(dwmac, "rgmii_tx_en", &parent_name, 1, + &clk_gate_ops, + &dwmac->rgmii_tx_en.hw); + if (WARN_ON(IS_ERR(clk))) + return PTR_ERR(clk); - dwmac->rgmii_tx_en_clk = devm_clk_register(dev, - &dwmac->rgmii_tx_en.hw); - if (WARN_ON(IS_ERR(dwmac->rgmii_tx_en_clk))) - return PTR_ERR(dwmac->rgmii_tx_en_clk); + dwmac->rgmii_tx_clk = clk; return 0; } @@ -219,19 +202,23 @@ static int meson8b_init_prg_eth(struct meson8b_dwmac *dwmac) * a register) based on the line-speed (125MHz for Gbit speeds, * 25MHz for 100Mbit/s and 2.5MHz for 10Mbit/s). */ - ret = clk_set_rate(dwmac->rgmii_tx_en_clk, 125 * 1000 * 1000); + ret = clk_set_rate(dwmac->rgmii_tx_clk, 125 * 1000 * 1000); if (ret) { dev_err(&dwmac->pdev->dev, "failed to set RGMII TX clock\n"); return ret; } - ret = clk_prepare_enable(dwmac->rgmii_tx_en_clk); + ret = clk_prepare_enable(dwmac->rgmii_tx_clk); if (ret) { dev_err(&dwmac->pdev->dev, "failed to enable the RGMII TX clock\n"); return ret; } + + devm_add_action_or_reset(&dwmac->pdev->dev, + (void(*)(void *))clk_disable_unprepare, + dwmac->rgmii_tx_clk); break; case PHY_INTERFACE_MODE_RMII: @@ -317,29 +304,16 @@ static int meson8b_dwmac_probe(struct platform_device *pdev) ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); if (ret) - goto err_clk_disable; + goto err_remove_config_dt; return 0; -err_clk_disable: - if (phy_interface_mode_is_rgmii(dwmac->phy_mode)) - clk_disable_unprepare(dwmac->rgmii_tx_en_clk); err_remove_config_dt: stmmac_remove_config_dt(pdev, plat_dat); return ret; } -static int meson8b_dwmac_remove(struct platform_device *pdev) -{ - struct meson8b_dwmac *dwmac = get_stmmac_bsp_priv(&pdev->dev); - - if (phy_interface_mode_is_rgmii(dwmac->phy_mode)) - clk_disable_unprepare(dwmac->rgmii_tx_en_clk); - - return stmmac_pltfr_remove(pdev); -} - static const struct of_device_id meson8b_dwmac_match[] = { { .compatible = "amlogic,meson8b-dwmac" }, { .compatible = "amlogic,meson-gxbb-dwmac" }, @@ -349,7 +323,7 @@ MODULE_DEVICE_TABLE(of, meson8b_dwmac_match); static struct platform_driver meson8b_dwmac_driver = { .probe = meson8b_dwmac_probe, - .remove = meson8b_dwmac_remove, + .remove = stmmac_pltfr_remove, .driver = { .name = "meson8b-dwmac", .pm = &stmmac_pltfr_pm_ops, -- 2.16.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: martin.blumenstingl@googlemail.com (Martin Blumenstingl) Date: Sat, 17 Feb 2018 15:08:18 +0100 Subject: [net-next PATCH v1 1/3] net: stmmac: dwmac-meson8b: simplify clock registration In-Reply-To: <20180217140820.30257-1-martin.blumenstingl@googlemail.com> References: <20180217140820.30257-1-martin.blumenstingl@googlemail.com> Message-ID: <20180217140820.30257-2-martin.blumenstingl@googlemail.com> To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org To goal of this patch is to simplify the registration of the RGMII TX clock (and it's parent clocks). This is achieved by: - introducing the meson8b_dwmac_register_clk helper-function to remove code duplication when registering a single clock (this saves a few lines since we have 4 clocks internally) - using devm_add_action_or_reset to disable the RGMII TX clock automatically when needed. This also allows us to re-use the standard stmmac_pltfr_remove function. - devm_kasprintf() and devm_kstrdup() are not used anymore to generate the clock name (these are replaced by a variable on the stack) because the common clock framework already uses kstrdup() internally. No functional changes intended. Signed-off-by: Martin Blumenstingl --- .../net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 156 +++++++++------------ 1 file changed, 65 insertions(+), 91 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c index 5270d26f0bc6..84a9a900e74e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c @@ -55,17 +55,11 @@ struct meson8b_dwmac { phy_interface_t phy_mode; struct clk_mux m250_mux; - struct clk *m250_mux_clk; - struct clk *m250_mux_parent[MUX_CLK_NUM_PARENTS]; - struct clk_divider m250_div; - struct clk *m250_div_clk; - struct clk_fixed_factor fixed_div2; - struct clk *fixed_div2_clk; - struct clk_gate rgmii_tx_en; - struct clk *rgmii_tx_en_clk; + + struct clk *rgmii_tx_clk; u32 tx_delay_ns; }; @@ -82,106 +76,95 @@ static void meson8b_dwmac_mask_bits(struct meson8b_dwmac *dwmac, u32 reg, writel(data, dwmac->regs + reg); } -static int meson8b_init_rgmii_tx_clk(struct meson8b_dwmac *dwmac) +static struct clk *meson8b_dwmac_register_clk(struct meson8b_dwmac *dwmac, + const char *name_suffix, + const char **parent_names, + int num_parents, + const struct clk_ops *ops, + struct clk_hw *hw) { + struct device *dev = &dwmac->pdev->dev; struct clk_init_data init; + char clk_name[32]; + + snprintf(clk_name, sizeof(clk_name), "%s#%s", dev_name(dev), + name_suffix); + + init.name = clk_name; + init.ops = ops; + init.flags = CLK_SET_RATE_PARENT; + init.parent_names = parent_names; + init.num_parents = num_parents; + + hw->init = &init; + + return devm_clk_register(dev, hw); +} + +static int meson8b_init_rgmii_tx_clk(struct meson8b_dwmac *dwmac) +{ int i, ret; + struct clk *clk; struct device *dev = &dwmac->pdev->dev; - char clk_name[32]; - const char *clk_div_parents[1]; - const char *mux_parent_names[MUX_CLK_NUM_PARENTS]; + const char *parent_name, *mux_parent_names[MUX_CLK_NUM_PARENTS]; /* get the mux parents from DT */ for (i = 0; i < MUX_CLK_NUM_PARENTS; i++) { char name[16]; snprintf(name, sizeof(name), "clkin%d", i); - dwmac->m250_mux_parent[i] = devm_clk_get(dev, name); - if (IS_ERR(dwmac->m250_mux_parent[i])) { - ret = PTR_ERR(dwmac->m250_mux_parent[i]); + clk = devm_clk_get(dev, name); + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); if (ret != -EPROBE_DEFER) dev_err(dev, "Missing clock %s\n", name); return ret; } - mux_parent_names[i] = - __clk_get_name(dwmac->m250_mux_parent[i]); + mux_parent_names[i] = __clk_get_name(clk); } - /* create the m250_mux */ - snprintf(clk_name, sizeof(clk_name), "%s#m250_sel", dev_name(dev)); - init.name = clk_name; - init.ops = &clk_mux_ops; - init.flags = CLK_SET_RATE_PARENT; - init.parent_names = mux_parent_names; - init.num_parents = MUX_CLK_NUM_PARENTS; - dwmac->m250_mux.reg = dwmac->regs + PRG_ETH0; dwmac->m250_mux.shift = PRG_ETH0_CLK_M250_SEL_SHIFT; dwmac->m250_mux.mask = PRG_ETH0_CLK_M250_SEL_MASK; - dwmac->m250_mux.flags = 0; - dwmac->m250_mux.table = NULL; - dwmac->m250_mux.hw.init = &init; - - dwmac->m250_mux_clk = devm_clk_register(dev, &dwmac->m250_mux.hw); - if (WARN_ON(IS_ERR(dwmac->m250_mux_clk))) - return PTR_ERR(dwmac->m250_mux_clk); - - /* create the m250_div */ - snprintf(clk_name, sizeof(clk_name), "%s#m250_div", dev_name(dev)); - init.name = devm_kstrdup(dev, clk_name, GFP_KERNEL); - init.ops = &clk_divider_ops; - init.flags = CLK_SET_RATE_PARENT; - clk_div_parents[0] = __clk_get_name(dwmac->m250_mux_clk); - init.parent_names = clk_div_parents; - init.num_parents = ARRAY_SIZE(clk_div_parents); + clk = meson8b_dwmac_register_clk(dwmac, "m250_sel", mux_parent_names, + MUX_CLK_NUM_PARENTS, &clk_mux_ops, + &dwmac->m250_mux.hw); + if (WARN_ON(IS_ERR(clk))) + return PTR_ERR(clk); + parent_name = __clk_get_name(clk); dwmac->m250_div.reg = dwmac->regs + PRG_ETH0; dwmac->m250_div.shift = PRG_ETH0_CLK_M250_DIV_SHIFT; dwmac->m250_div.width = PRG_ETH0_CLK_M250_DIV_WIDTH; - dwmac->m250_div.hw.init = &init; dwmac->m250_div.flags = CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO | CLK_DIVIDER_ROUND_CLOSEST; + clk = meson8b_dwmac_register_clk(dwmac, "m250_div", &parent_name, 1, + &clk_divider_ops, + &dwmac->m250_div.hw); + if (WARN_ON(IS_ERR(clk))) + return PTR_ERR(clk); - dwmac->m250_div_clk = devm_clk_register(dev, &dwmac->m250_div.hw); - if (WARN_ON(IS_ERR(dwmac->m250_div_clk))) - return PTR_ERR(dwmac->m250_div_clk); - - /* create the fixed_div2 */ - snprintf(clk_name, sizeof(clk_name), "%s#fixed_div2", dev_name(dev)); - init.name = devm_kstrdup(dev, clk_name, GFP_KERNEL); - init.ops = &clk_fixed_factor_ops; - init.flags = CLK_SET_RATE_PARENT; - clk_div_parents[0] = __clk_get_name(dwmac->m250_div_clk); - init.parent_names = clk_div_parents; - init.num_parents = ARRAY_SIZE(clk_div_parents); - + parent_name = __clk_get_name(clk); dwmac->fixed_div2.mult = 1; dwmac->fixed_div2.div = 2; - dwmac->fixed_div2.hw.init = &init; - - dwmac->fixed_div2_clk = devm_clk_register(dev, &dwmac->fixed_div2.hw); - if (WARN_ON(IS_ERR(dwmac->fixed_div2_clk))) - return PTR_ERR(dwmac->fixed_div2_clk); - - /* create the rgmii_tx_en */ - init.name = devm_kasprintf(dev, GFP_KERNEL, "%s#rgmii_tx_en", - dev_name(dev)); - init.ops = &clk_gate_ops; - init.flags = CLK_SET_RATE_PARENT; - clk_div_parents[0] = __clk_get_name(dwmac->fixed_div2_clk); - init.parent_names = clk_div_parents; - init.num_parents = ARRAY_SIZE(clk_div_parents); + clk = meson8b_dwmac_register_clk(dwmac, "fixed_div2", &parent_name, 1, + &clk_fixed_factor_ops, + &dwmac->fixed_div2.hw); + if (WARN_ON(IS_ERR(clk))) + return PTR_ERR(clk); + parent_name = __clk_get_name(clk); dwmac->rgmii_tx_en.reg = dwmac->regs + PRG_ETH0; dwmac->rgmii_tx_en.bit_idx = PRG_ETH0_RGMII_TX_CLK_EN; - dwmac->rgmii_tx_en.hw.init = &init; + clk = meson8b_dwmac_register_clk(dwmac, "rgmii_tx_en", &parent_name, 1, + &clk_gate_ops, + &dwmac->rgmii_tx_en.hw); + if (WARN_ON(IS_ERR(clk))) + return PTR_ERR(clk); - dwmac->rgmii_tx_en_clk = devm_clk_register(dev, - &dwmac->rgmii_tx_en.hw); - if (WARN_ON(IS_ERR(dwmac->rgmii_tx_en_clk))) - return PTR_ERR(dwmac->rgmii_tx_en_clk); + dwmac->rgmii_tx_clk = clk; return 0; } @@ -219,19 +202,23 @@ static int meson8b_init_prg_eth(struct meson8b_dwmac *dwmac) * a register) based on the line-speed (125MHz for Gbit speeds, * 25MHz for 100Mbit/s and 2.5MHz for 10Mbit/s). */ - ret = clk_set_rate(dwmac->rgmii_tx_en_clk, 125 * 1000 * 1000); + ret = clk_set_rate(dwmac->rgmii_tx_clk, 125 * 1000 * 1000); if (ret) { dev_err(&dwmac->pdev->dev, "failed to set RGMII TX clock\n"); return ret; } - ret = clk_prepare_enable(dwmac->rgmii_tx_en_clk); + ret = clk_prepare_enable(dwmac->rgmii_tx_clk); if (ret) { dev_err(&dwmac->pdev->dev, "failed to enable the RGMII TX clock\n"); return ret; } + + devm_add_action_or_reset(&dwmac->pdev->dev, + (void(*)(void *))clk_disable_unprepare, + dwmac->rgmii_tx_clk); break; case PHY_INTERFACE_MODE_RMII: @@ -317,29 +304,16 @@ static int meson8b_dwmac_probe(struct platform_device *pdev) ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); if (ret) - goto err_clk_disable; + goto err_remove_config_dt; return 0; -err_clk_disable: - if (phy_interface_mode_is_rgmii(dwmac->phy_mode)) - clk_disable_unprepare(dwmac->rgmii_tx_en_clk); err_remove_config_dt: stmmac_remove_config_dt(pdev, plat_dat); return ret; } -static int meson8b_dwmac_remove(struct platform_device *pdev) -{ - struct meson8b_dwmac *dwmac = get_stmmac_bsp_priv(&pdev->dev); - - if (phy_interface_mode_is_rgmii(dwmac->phy_mode)) - clk_disable_unprepare(dwmac->rgmii_tx_en_clk); - - return stmmac_pltfr_remove(pdev); -} - static const struct of_device_id meson8b_dwmac_match[] = { { .compatible = "amlogic,meson8b-dwmac" }, { .compatible = "amlogic,meson-gxbb-dwmac" }, @@ -349,7 +323,7 @@ MODULE_DEVICE_TABLE(of, meson8b_dwmac_match); static struct platform_driver meson8b_dwmac_driver = { .probe = meson8b_dwmac_probe, - .remove = meson8b_dwmac_remove, + .remove = stmmac_pltfr_remove, .driver = { .name = "meson8b-dwmac", .pm = &stmmac_pltfr_pm_ops, -- 2.16.1