[U-Boot] [PATCH v1 05/19] phy: marvell: a3700: Use (!ret) instead of (ret == 0)

Stefan Roese sr at denx.de
Wed Mar 21 08:50:23 UTC 2018


On 07.03.2018 22:52, Marek Behún wrote:
> Signed-off-by: Marek Behun <marek.behun at nic.cz>

It is usually a requirement, to add a comment to the commit test. Even
with such simple changes. So please add at least one line here.

Other than this:

Reviewed-by: Stefan Roese <sr at denx.de>

Thanks,
Stefan

> ---
>   drivers/phy/marvell/comphy_a3700.c | 26 +++++++++++++-------------
>   1 file changed, 13 insertions(+), 13 deletions(-)
> 
> diff --git a/drivers/phy/marvell/comphy_a3700.c b/drivers/phy/marvell/comphy_a3700.c
> index d283604e1a..734d4e55b1 100644
> --- a/drivers/phy/marvell/comphy_a3700.c
> +++ b/drivers/phy/marvell/comphy_a3700.c
> @@ -215,7 +215,7 @@ static int comphy_pcie_power_up(u32 speed, u32 invert)
>   			      rb_txdclk_pclk_en,		/* value */
>   			      rb_txdclk_pclk_en,		/* mask */
>   			      POLL_16B_REG);			/* 16bit */
> -	if (ret == 0)
> +	if (!ret)
>   		printf("Failed to lock PCIe PLL\n");
>   
>   	debug_exit();
> @@ -284,7 +284,7 @@ static int comphy_sata_power_up(void)
>   			      bs_pll_ready_tx,	/* value */
>   			      bs_pll_ready_tx,	/* mask */
>   			      POLL_32B_REG);	/* 32bit */
> -	if (ret == 0)
> +	if (!ret)
>   		printf("Failed to lock SATA PLL\n");
>   
>   	debug_exit();
> @@ -412,7 +412,7 @@ static int comphy_usb3_power_up(u32 type, u32 speed, u32 invert)
>   			      rb_txdclk_pclk_en,	/* value */
>   			      rb_txdclk_pclk_en,	/* mask */
>   			      POLL_16B_REG);		/* 16bit */
> -	if (ret == 0)
> +	if (!ret)
>   		printf("Failed to lock USB3 PLL\n");
>   
>   	/*
> @@ -492,7 +492,7 @@ static int comphy_usb2_power_up(u8 usb32)
>   			      rb_usb2phy_pllcal_done,	/* value */
>   			      rb_usb2phy_pllcal_done,	/* mask */
>   			      POLL_32B_REG);		/* 32bit */
> -	if (ret == 0)
> +	if (!ret)
>   		printf("Failed to end USB2 PLL calibration\n");
>   
>   	/* Assert impedance calibration done */
> @@ -500,7 +500,7 @@ static int comphy_usb2_power_up(u8 usb32)
>   			      rb_usb2phy_impcal_done,	/* value */
>   			      rb_usb2phy_impcal_done,	/* mask */
>   			      POLL_32B_REG);		/* 32bit */
> -	if (ret == 0)
> +	if (!ret)
>   		printf("Failed to end USB2 impedance calibration\n");
>   
>   	/* Assert squetch calibration done */
> @@ -508,7 +508,7 @@ static int comphy_usb2_power_up(u8 usb32)
>   			      rb_usb2phy_sqcal_done,	/* value */
>   			      rb_usb2phy_sqcal_done,	/* mask */
>   			      POLL_32B_REG);		/* 32bit */
> -	if (ret == 0)
> +	if (!ret)
>   		printf("Failed to end USB2 unknown calibration\n");
>   
>   	/* Assert PLL is ready */
> @@ -517,7 +517,7 @@ static int comphy_usb2_power_up(u8 usb32)
>   			      rb_usb2phy_pll_ready,		/* mask */
>   			      POLL_32B_REG);		/* 32bit */
>   
> -	if (ret == 0)
> +	if (!ret)
>   		printf("Failed to lock USB2 PLL\n");
>   
>   	debug_exit();
> @@ -765,7 +765,7 @@ static int comphy_sgmii_power_up(u32 lane, u32 speed, u32 invert)
>   			      rb_pll_ready_tx | rb_pll_ready_rx, /* value */
>   			      rb_pll_ready_tx | rb_pll_ready_rx, /* mask */
>   			      POLL_32B_REG);			/* 32bit */
> -	if (ret == 0)
> +	if (!ret)
>   		printf("Failed to lock PLL for SGMII PHY %d\n", lane);
>   
>   	/*
> @@ -787,7 +787,7 @@ static int comphy_sgmii_power_up(u32 lane, u32 speed, u32 invert)
>   			      rb_rx_init_done,			/* value */
>   			      rb_rx_init_done,			/* mask */
>   			      POLL_32B_REG);			/* 32bit */
> -	if (ret == 0)
> +	if (!ret)
>   		printf("Failed to init RX of SGMII PHY %d\n", lane);
>   
>   	debug_exit();
> @@ -818,7 +818,7 @@ void comphy_dedicated_phys_init(void)
>   		if (node > 0) {
>   			if (fdtdec_get_is_enabled(blob, node)) {
>   				ret = comphy_usb2_power_up(usb32);
> -				if (ret == 0)
> +				if (!ret)
>   					printf("Failed to initialize UTMI PHY\n");
>   				else
>   					debug("UTMI PHY init succeed\n");
> @@ -836,7 +836,7 @@ void comphy_dedicated_phys_init(void)
>   	if (node > 0) {
>   		if (fdtdec_get_is_enabled(blob, node)) {
>   			ret = comphy_sata_power_up();
> -			if (ret == 0)
> +			if (!ret)
>   				printf("Failed to initialize SATA PHY\n");
>   			else
>   				debug("SATA PHY init succeed\n");
> @@ -857,7 +857,7 @@ void comphy_dedicated_phys_init(void)
>   	if (node > 0) {
>   		if (fdtdec_get_is_enabled(blob, node)) {
>   			ret = comphy_emmc_power_up();
> -			if (ret == 0)
> +			if (!ret)
>   				printf("Failed to initialize SDIO/eMMC PHY\n");
>   			else
>   				debug("SDIO/eMMC PHY init succeed\n");
> @@ -915,7 +915,7 @@ int comphy_a3700_init(struct chip_serdes_phy_config *chip_cfg,
>   			ret = 1;
>   			break;
>   		}
> -		if (ret == 0)
> +		if (!ret)
>   			printf("PLL is not locked - Failed to initialize lane %d\n",
>   			       lane);
>   	}
> 

Viele Grüße,
Stefan

-- 
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-51 Fax: (+49)-8142-66989-80 Email: sr at denx.de


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