linux-kernel - Re: [PATCH 06/17] net: stmmac: fix some code style problem

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Message-ID: <cb26f8fe-ee50-6be9-cb40-defcdc1832e3@st.com>
Date:   Tue, 31 Jan 2017 11:05:36 +0100
From:   Giuseppe CAVALLARO <peppe.cavallaro@...com>
To:     Corentin Labbe <clabbe.montjoie@...il.com>,
        <alexandre.torgue@...com>, <netdev@...r.kernel.org>
CC:     <davem@...emloft.net>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 06/17] net: stmmac: fix some code style problem

On 1/31/2017 10:11 AM, Corentin Labbe wrote:
> Checkpatch complains about some code style problem on stmmac_mdio.c.
> This patch fix them.
>
> Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@...com>
> ---
>  drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> index 3fdc6ec..c24bef2 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> @@ -152,9 +152,9 @@ int stmmac_mdio_reset(struct mii_bus *bus)
>
>  #ifdef CONFIG_OF
>  	if (priv->device->of_node) {
> -
>  		if (data->reset_gpio < 0) {
>  			struct device_node *np = priv->device->of_node;
> +
>  			if (!np)
>  				return 0;
>
> @@ -221,7 +221,7 @@ int stmmac_mdio_register(struct net_device *ndev)
>  		return 0;
>
>  	new_bus = mdiobus_alloc();
> -	if (new_bus == NULL)
> +	if (!new_bus)
>  		return -ENOMEM;
>
>  	if (mdio_bus_data->irqs)
> @@ -258,6 +258,7 @@ int stmmac_mdio_register(struct net_device *ndev)
>  	found = 0;
>  	for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
>  		struct phy_device *phydev = mdiobus_get_phy(new_bus, addr);
> +
>  		if (phydev) {
>  			int act = 0;
>  			char irq_num[4];
> @@ -267,7 +268,7 @@ int stmmac_mdio_register(struct net_device *ndev)
>  			 * If an IRQ was provided to be assigned after
>  			 * the bus probe, do it here.
>  			 */
> -			if ((mdio_bus_data->irqs == NULL) &&
> +			if ((!mdio_bus_data->irqs) &&
>  			    (mdio_bus_data->probed_phy_irq > 0)) {
>  				new_bus->irq[addr] =
>  					mdio_bus_data->probed_phy_irq;
>