If of_platform_populate() fails in gsbi_probe(),
gsbi->hclk is left undisabled.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
struct resource *res;
void __iomem *base;
struct gsbi_info *gsbi;
- int i;
+ int i, ret;
u32 mask, gsbi_num;
const struct crci_config *config = NULL;
platform_set_drvdata(pdev, gsbi);
- return of_platform_populate(node, NULL, NULL, &pdev->dev);
+ ret = of_platform_populate(node, NULL, NULL, &pdev->dev);
+ if (ret)
+ clk_disable_unprepare(gsbi->hclk);
+ return ret;
}
static int gsbi_remove(struct platform_device *pdev)