staging: media: imx: remove temporary variable

Remove unnecessary local variable `ret` in file `imx6-mipi-csi2.c` and
directly returning the value assigned to `ret.`

Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Link: https://lore.kernel.org/r/20200313215406.2485-3-kgupta@es.iitr.ac.in
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kaaira Gupta 2020-03-14 03:24:04 +05:30 committed by Greg Kroah-Hartman
parent e3d21cbfa9
commit fde2876273

View file

@ -592,22 +592,19 @@ static int csi2_probe(struct platform_device *pdev)
csi2->pllref_clk = devm_clk_get(&pdev->dev, "ref");
if (IS_ERR(csi2->pllref_clk)) {
v4l2_err(&csi2->sd, "failed to get pll reference clock\n");
ret = PTR_ERR(csi2->pllref_clk);
return ret;
return PTR_ERR(csi2->pllref_clk);
}
csi2->dphy_clk = devm_clk_get(&pdev->dev, "dphy");
if (IS_ERR(csi2->dphy_clk)) {
v4l2_err(&csi2->sd, "failed to get dphy clock\n");
ret = PTR_ERR(csi2->dphy_clk);
return ret;
return PTR_ERR(csi2->dphy_clk);
}
csi2->pix_clk = devm_clk_get(&pdev->dev, "pix");
if (IS_ERR(csi2->pix_clk)) {
v4l2_err(&csi2->sd, "failed to get pixel clock\n");
ret = PTR_ERR(csi2->pix_clk);
return ret;
return PTR_ERR(csi2->pix_clk);
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);