linux-kernel - Re: [PATCH 01/14] phy: cadence-torrent: Remove use of CamelCase to fix checkpatch CHECK message

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Date:   Thu, 13 May 2021 12:05:52 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     Swapnil Jakhade <sjakhade@...ence.com>, <vkoul@...nel.org>,
        <p.zabel@...gutronix.de>, <linux-phy@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     <mparab@...ence.com>, <lokeshvutla@...com>
Subject: Re: [PATCH 01/14] phy: cadence-torrent: Remove use of CamelCase to
 fix checkpatch CHECK message



On 09/04/21 11:04 am, Swapnil Jakhade wrote:
> Script checkpatch with --strict option gives message:
> CHECK: Avoid CamelCase: <REF_CLK_19_2MHz>
> CHECK: Avoid CamelCase: <REF_CLK_25MHz>
> Fix this by removing CamelCase usage. No functional change.
> 
> Signed-off-by: Swapnil Jakhade <sjakhade@...ence.com>

Reviewed-by: Kishon Vijay Abraham I <kishon@...com>
> ---
>  drivers/phy/cadence/phy-cadence-torrent.c | 24 +++++++++++------------
>  1 file changed, 12 insertions(+), 12 deletions(-)
> 
> diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c
> index 0477e7beebbf..ff647669f1a3 100644
> --- a/drivers/phy/cadence/phy-cadence-torrent.c
> +++ b/drivers/phy/cadence/phy-cadence-torrent.c
> @@ -24,8 +24,8 @@
>  #include <linux/reset.h>
>  #include <linux/regmap.h>
>  
> -#define REF_CLK_19_2MHz		19200000
> -#define REF_CLK_25MHz		25000000
> +#define REF_CLK_19_2MHZ		19200000
> +#define REF_CLK_25MHZ		25000000
>  
>  #define MAX_NUM_LANES		4
>  #define DEFAULT_MAX_BIT_RATE	8100 /* in Mbps */
> @@ -695,12 +695,12 @@ static int cdns_torrent_dp_configure_rate(struct cdns_torrent_phy *cdns_phy,
>  	ndelay(200);
>  
>  	/* DP Rate Change - VCO Output settings. */
> -	if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHz) {
> +	if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHZ) {
>  		/* PMA common configuration 19.2MHz */
>  		cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy, dp->link_rate,
>  							dp->ssc);
>  		cdns_torrent_dp_pma_cmn_cfg_19_2mhz(cdns_phy);
> -	} else if (cdns_phy->ref_clk_rate == REF_CLK_25MHz) {
> +	} else if (cdns_phy->ref_clk_rate == REF_CLK_25MHZ) {
>  		/* PMA common configuration 25MHz */
>  		cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy, dp->link_rate,
>  						      dp->ssc);
> @@ -993,8 +993,8 @@ static int cdns_torrent_dp_init(struct phy *phy)
>  	struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg;
>  
>  	switch (cdns_phy->ref_clk_rate) {
> -	case REF_CLK_19_2MHz:
> -	case REF_CLK_25MHz:
> +	case REF_CLK_19_2MHZ:
> +	case REF_CLK_25MHZ:
>  		/* Valid Ref Clock Rate */
>  		break;
>  	default:
> @@ -1026,11 +1026,11 @@ static int cdns_torrent_dp_init(struct phy *phy)
>  
>  	/* PHY PMA registers configuration functions */
>  	/* Initialize PHY with max supported link rate, without SSC. */
> -	if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHz)
> +	if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHZ)
>  		cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy,
>  							cdns_phy->max_bit_rate,
>  							false);
> -	else if (cdns_phy->ref_clk_rate == REF_CLK_25MHz)
> +	else if (cdns_phy->ref_clk_rate == REF_CLK_25MHZ)
>  		cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy,
>  						      cdns_phy->max_bit_rate,
>  						      false);
> @@ -1074,10 +1074,10 @@ static void cdns_torrent_dp_pma_cfg(struct cdns_torrent_phy *cdns_phy,
>  {
>  	unsigned int i;
>  
> -	if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHz)
> +	if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHZ)
>  		/* PMA common configuration 19.2MHz */
>  		cdns_torrent_dp_pma_cmn_cfg_19_2mhz(cdns_phy);
> -	else if (cdns_phy->ref_clk_rate == REF_CLK_25MHz)
> +	else if (cdns_phy->ref_clk_rate == REF_CLK_25MHZ)
>  		/* PMA common configuration 25MHz */
>  		cdns_torrent_dp_pma_cmn_cfg_25mhz(cdns_phy);
>  
> @@ -1529,10 +1529,10 @@ static void cdns_torrent_dp_pma_lane_cfg(struct cdns_torrent_phy *cdns_phy,
>  					 unsigned int lane)
>  {
>  	/* Per lane, refclock-dependent receiver detection setting */
> -	if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHz)
> +	if (cdns_phy->ref_clk_rate == REF_CLK_19_2MHZ)
>  		cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
>  				       TX_RCVDET_ST_TMR, 0x0780);
> -	else if (cdns_phy->ref_clk_rate == REF_CLK_25MHz)
> +	else if (cdns_phy->ref_clk_rate == REF_CLK_25MHZ)
>  		cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[lane],
>  				       TX_RCVDET_ST_TMR, 0x09C4);
>  
>