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    Subject[PATCH 2/3] fbdev: mxsfb: Return ENODEV on missing display node
    Date
    When this driver encounters drm-style bindings it returns -ENOENT and
    this reports a probe error. Make it return -ENODEV to signal an explicit
    rejection instead.

    This allows peaceful coexistence between the DRM_MXSFB and FB_MXS config
    options.

    Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
    ---
    drivers/video/fbdev/mxsfb.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/video/fbdev/mxsfb.c b/drivers/video/fbdev/mxsfb.c
    index 12c8bd1d24d5..9ec8882d7b3d 100644
    --- a/drivers/video/fbdev/mxsfb.c
    +++ b/drivers/video/fbdev/mxsfb.c
    @@ -736,11 +736,11 @@ static int mxsfb_init_fbinfo_dt(struct fb_info *fb_info,
    int ret;

    display_np = of_parse_phandle(np, "display", 0);
    if (!display_np) {
    dev_err(dev, "failed to find display phandle\n");
    - return -ENOENT;
    + return -ENODEV;
    }

    ret = of_property_read_u32(display_np, "bus-width", &width);
    if (ret < 0) {
    dev_err(dev, "failed to get property bus-width\n");
    --
    2.17.1
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