From: Laurent Pinchart Date: Mon, 27 Jul 2020 02:06:38 +0000 (+0300) Subject: drm: mxsfb: Pass mxsfb_drm_private pointer to mxsfb_reset_block() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f14fec8481ce64e9c544770d8977e8c8efab4a11;p=linux.git drm: mxsfb: Pass mxsfb_drm_private pointer to mxsfb_reset_block() The mxsfb_reset_block() function isn't special, pass it the mxsfb_drm_private pointer instead of a pointer to the base address. Signed-off-by: Laurent Pinchart Reviewed-by: Stefan Agner Reviewed-by: Emil Velikov Signed-off-by: Stefan Agner Link: https://patchwork.freedesktop.org/patch/msgid/20200727020654.8231-7-laurent.pinchart@ideasonboard.com --- diff --git a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c index 8b6339316929f..be60c4021e2fb 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c @@ -166,21 +166,21 @@ static int clear_poll_bit(void __iomem *addr, u32 mask) return readl_poll_timeout(addr, reg, !(reg & mask), 0, RESET_TIMEOUT); } -static int mxsfb_reset_block(void __iomem *reset_addr) +static int mxsfb_reset_block(struct mxsfb_drm_private *mxsfb) { int ret; - ret = clear_poll_bit(reset_addr, MODULE_SFTRST); + ret = clear_poll_bit(mxsfb->base, MODULE_SFTRST); if (ret) return ret; - writel(MODULE_CLKGATE, reset_addr + MXS_CLR_ADDR); + writel(MODULE_CLKGATE, mxsfb->base + MXS_CLR_ADDR); - ret = clear_poll_bit(reset_addr, MODULE_SFTRST); + ret = clear_poll_bit(mxsfb->base, MODULE_SFTRST); if (ret) return ret; - return clear_poll_bit(reset_addr, MODULE_CLKGATE); + return clear_poll_bit(mxsfb->base, MODULE_CLKGATE); } static dma_addr_t mxsfb_get_fb_paddr(struct mxsfb_drm_private *mxsfb) @@ -213,7 +213,7 @@ static void mxsfb_crtc_mode_set_nofb(struct mxsfb_drm_private *mxsfb) */ /* Mandatory eLCDIF reset as per the Reference Manual */ - err = mxsfb_reset_block(mxsfb->base); + err = mxsfb_reset_block(mxsfb); if (err) return;