linux-kernel - Re: [PATCH-v2 1/3] mmc: sdhci-pxav3: Fix tabbing issue

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Date:	Mon, 7 Sep 2015 19:56:23 +0800
From:	Jisheng Zhang <jszhang@...vell.com>
To:	Vaibhav Hiremath <vaibhav.hiremath@...aro.org>
CC:	<linux-mmc@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<ulf.hansson@...aro.org>, <linux-kernel@...r.kernel.org>,
	<robh+dt@...nel.org>, <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH-v2 1/3] mmc: sdhci-pxav3: Fix tabbing issue

On Mon, 7 Sep 2015 17:01:09 +0530
Vaibhav Hiremath <vaibhav.hiremath@...aro.org> wrote:

> There were some coding style issues where spaces have been used instead
> of tabs, for example, in macro definitions, alignment of function
> declarations/definitions, etc...
> 
> This patch fixes all such occurrences in the code.
> 
> Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@...aro.org>
> ---
>  drivers/mmc/host/sdhci-pxav3.c | 46 +++++++++++++++++++++---------------------
>  1 file changed, 23 insertions(+), 23 deletions(-)
> 
> diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
> index 946d37f..7a07177 100644
> --- a/drivers/mmc/host/sdhci-pxav3.c
> +++ b/drivers/mmc/host/sdhci-pxav3.c
> @@ -39,24 +39,24 @@
>  #include "sdhci.h"
>  #include "sdhci-pltfm.h"
>  
> -#define PXAV3_RPM_DELAY_MS     50
> +#define PXAV3_RPM_DELAY_MS		50
>  
> -#define SD_CLOCK_BURST_SIZE_SETUP		0x10A
> -#define SDCLK_SEL	0x100
> -#define SDCLK_DELAY_SHIFT	9
> -#define SDCLK_DELAY_MASK	0x1f
> +#define SD_CLOCK_BURST_SIZE_SETUP	0x10A
> +#define SDCLK_SEL			0x100
> +#define  SDCLK_DELAY_SHIFT		9
> +#define  SDCLK_DELAY_MASK		0x1f
>  
> -#define SD_CFG_FIFO_PARAM       0x100
> -#define SDCFG_GEN_PAD_CLK_ON	(1<<6)
> -#define SDCFG_GEN_PAD_CLK_CNT_MASK	0xFF
> -#define SDCFG_GEN_PAD_CLK_CNT_SHIFT	24
> +#define SD_CFG_FIFO_PARAM		0x100
> +#define  SDCFG_GEN_PAD_CLK_ON		(1<<6)
> +#define  SDCFG_GEN_PAD_CLK_CNT_MASK	0xFF
> +#define  SDCFG_GEN_PAD_CLK_CNT_SHIFT	24
>  
> -#define SD_SPI_MODE          0x108
> -#define SD_CE_ATA_1          0x10C
> +#define SD_SPI_MODE			0x108
> +#define SD_CE_ATA_1			0x10C
>  
> -#define SD_CE_ATA_2          0x10E
> -#define SDCE_MISC_INT		(1<<2)
> -#define SDCE_MISC_INT_EN	(1<<1)
> +#define SD_CE_ATA_2			0x10E
> +#define  SDCE_MISC_INT			(1<<2)
> +#define  SDCE_MISC_INT_EN		(1<<1)
>  
>  struct sdhci_pxa {
>  	struct clk *clk_core;
> @@ -284,7 +284,7 @@ static void pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs)
>  	 * FE-2946959
>  	 */
>  	if (pxa->sdio3_conf_reg) {
> -		u8 reg_val  = readb(pxa->sdio3_conf_reg);
> +		u8 reg_val = readb(pxa->sdio3_conf_reg);
>  
>  		if (uhs == MMC_TIMING_UHS_SDR50 ||
>  		    uhs == MMC_TIMING_UHS_DDR50) {
> @@ -304,20 +304,20 @@ static void pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs)
>  }
>  
>  static const struct sdhci_ops pxav3_sdhci_ops = {
> -	.set_clock = sdhci_set_clock,
> -	.platform_send_init_74_clocks = pxav3_gen_init_74_clocks,
> -	.get_max_clock = sdhci_pltfm_clk_get_max_clock,
> -	.set_bus_width = sdhci_set_bus_width,
> -	.reset = pxav3_reset,
> -	.set_uhs_signaling = pxav3_set_uhs_signaling,
> +	.set_clock			= sdhci_set_clock,
> +	.platform_send_init_74_clocks	= pxav3_gen_init_74_clocks,
> +	.get_max_clock			= sdhci_pltfm_clk_get_max_clock,
> +	.set_bus_width			= sdhci_set_bus_width,
> +	.reset				= pxav3_reset,
> +	.set_uhs_signaling		= pxav3_set_uhs_signaling,

IMHO, this is not an improvement, previous style is fine and I saw
such style in kernel here and there

>  };
>  
>  static struct sdhci_pltfm_data sdhci_pxav3_pdata = {
> -	.quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK
> +	.quirks	= SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK
>  		| SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC
>  		| SDHCI_QUIRK_32BIT_ADMA_SIZE
>  		| SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
> -	.ops = &pxav3_sdhci_ops,
> +	.ops	= &pxav3_sdhci_ops,

ditto

>  };
>  
>  #ifdef CONFIG_OF

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