[PATCH 07/21] drm: mxsfb: Use LCDC_CTRL register name explicitly

[Stefan Agner]

On 2020-03-09 20:52, Laurent Pinchart wrote:
> The LCDC_CTRL register is located at address 0x0000. Some of the
> accesses to the register simply use the mxsfb->base address. Reference
> the LCDC_CTRL register explicitly instead to clarify the code.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

Reviewed-by: Stefan Agner <stefan at agner.ch>

> ---
>  drivers/gpu/drm/mxsfb/mxsfb_crtc.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c
> b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c
> index be60c4021e2f..722bd9b4f5f9 100644
> --- a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c
> +++ b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c
> @@ -170,17 +170,17 @@ static int mxsfb_reset_block(struct
> mxsfb_drm_private *mxsfb)
>  {
>  	int ret;
>  
> -	ret = clear_poll_bit(mxsfb->base, MODULE_SFTRST);
> +	ret = clear_poll_bit(mxsfb->base + LCDC_CTRL, MODULE_SFTRST);
>  	if (ret)
>  		return ret;
>  
> -	writel(MODULE_CLKGATE, mxsfb->base + MXS_CLR_ADDR);
> +	writel(MODULE_CLKGATE, mxsfb->base + LCDC_CTRL + MXS_CLR_ADDR);
>  
> -	ret = clear_poll_bit(mxsfb->base, MODULE_SFTRST);
> +	ret = clear_poll_bit(mxsfb->base + LCDC_CTRL, MODULE_SFTRST);
>  	if (ret)
>  		return ret;
>  
> -	return clear_poll_bit(mxsfb->base, MODULE_CLKGATE);
> +	return clear_poll_bit(mxsfb->base + LCDC_CTRL, MODULE_CLKGATE);
>  }
>  
>  static dma_addr_t mxsfb_get_fb_paddr(struct mxsfb_drm_private *mxsfb)