Unverified Commit 1c7c62a3 authored Feb 08, 2019 by Maxime Ripard

drm/sun4i: dsi: Fix unitialized variable warning



Since the DPHY rework, one error path doesn't set the return error code
before jumping to its error label, which in turns make gcc (rightfully)
complain about the variable holding the error code being uninitialized.

Fix this.

Fixes: bb3b6fcb ("sun6i: dsi: Convert to generic phy handling")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190208090540.19626-1-maxime.ripard@bootlin.com

parent e3b01f0d

drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1025,6 +1025,7 @@ static int sun6i_dsi_probe(struct platform_device *pdev)
		dsi->dphy = devm_phy_get(dev, "dphy");
		if (IS_ERR(dsi->dphy)) {
		dev_err(dev, "Couldn't get the MIPI D-PHY\n");
		ret = PTR_ERR(dsi->dphy);
		goto err_unprotect_clk;
		}

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