On 10/03/2012 12:40 PM, Peter Senna Tschudin wrote: > From: Peter Senna Tschudin <peter.senna@xxxxxxxxx> > > Convert a nonnegative error return code to a negative one, as returned > elsewhere in the function. > > A simplified version of the semantic match that finds this problem is as > follows: (http://coccinelle.lip6.fr/) > > // <smpl> > ( > if@p1 (\(ret < 0\|ret != 0\)) > { ... return ret; } > | > ret@p1 = 0 > ) > ... when != ret = e1 > when != &ret > *if(...) > { > ... when != ret = e2 > when forall > return ret; > } > // </smpl> > > > Signed-off-by: Peter Senna Tschudin <peter.senna@xxxxxxxxx> Applied. Thanks, Florian Tobias Schandinat > > --- > drivers/video/exynos/exynos_mipi_dsi.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/video/exynos/exynos_mipi_dsi.c b/drivers/video/exynos/exynos_mipi_dsi.c > index c4f25de..07d70a3 100644 > --- a/drivers/video/exynos/exynos_mipi_dsi.c > +++ b/drivers/video/exynos/exynos_mipi_dsi.c > @@ -375,6 +375,7 @@ static int exynos_mipi_dsi_probe(struct platform_device *pdev) > dsim->clock = clk_get(&pdev->dev, "dsim0"); > if (IS_ERR(dsim->clock)) { > dev_err(&pdev->dev, "failed to get dsim clock source\n"); > + ret = -ENODEV; > goto err_clock_get; > } > > @@ -383,6 +384,7 @@ static int exynos_mipi_dsi_probe(struct platform_device *pdev) > res = platform_get_resource(pdev, IORESOURCE_MEM, 0); > if (!res) { > dev_err(&pdev->dev, "failed to get io memory region\n"); > + ret = -ENODEV; > goto err_platform_get; > } > > @@ -407,6 +409,7 @@ static int exynos_mipi_dsi_probe(struct platform_device *pdev) > dsim_ddi = exynos_mipi_dsi_bind_lcd_ddi(dsim, dsim_pd->lcd_panel_name); > if (!dsim_ddi) { > dev_err(&pdev->dev, "mipi_dsim_ddi object not found.\n"); > + ret = -EINVAL; > goto err_bind; > } > > > -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
