The driver_override field from platform driver should not be initialized from const memory because the core later kfree() it, for example when driver_override is set via sysfs.
Fixes: 77d8f3068c63 ("clk: imx: scu: add two cells binding support") Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@canonical.com --- drivers/clk/imx/clk-scu.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c index 083da31dc3ea..78ed40a0e3e2 100644 --- a/drivers/clk/imx/clk-scu.c +++ b/drivers/clk/imx/clk-scu.c @@ -683,7 +683,11 @@ struct clk_hw *imx_clk_scu_alloc_dev(const char *name, return ERR_PTR(ret); }
- pdev->driver_override = "imx-scu-clk"; + pdev->driver_override = kstrdup("imx-scu-clk", GFP_KERNEL); + if (!pdev->driver_override) { + platform_device_put(pdev); + return ERR_PTR(-ENOMEM); + }
ret = imx_clk_scu_attach_pd(&pdev->dev, rsrc_id); if (ret)