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drm: mxsfb: Pass mxsfb_drm_private pointer to mxsfb_reset_block()

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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 <laurent.pinchart@ideasonboard.com>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200727020654.8231-7-laurent.pinchart@ideasonboard.com
This commit is contained in:
Laurent Pinchart 2020-07-27 05:06:38 +03:00 committed by Stefan Agner
parent 8a46006849
commit f14fec8481
1 changed files with 6 additions and 6 deletions
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12
drivers/gpu/drm/mxsfb/mxsfb_crtc.c
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@ -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;