From: Arvind Yadav <[email protected]> Free memory mapping, if probe is not successful.
Signed-off-by: Arvind Yadav <[email protected]> --- drivers/clk/st/clk-flexgen.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/clk/st/clk-flexgen.c b/drivers/clk/st/clk-flexgen.c index 546bd79..ba69098 100644 --- a/drivers/clk/st/clk-flexgen.c +++ b/drivers/clk/st/clk-flexgen.c @@ -278,8 +278,10 @@ static void __init st_of_flexgen_setup(struct device_node *np) return; parents = flexgen_get_parents(np, &num_parents); - if (!parents) + if (!parents) { + iounmap(reg); return; + } clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL); if (!clk_data) @@ -337,6 +339,7 @@ static void __init st_of_flexgen_setup(struct device_node *np) return; err: + iounmap(reg); if (clk_data) kfree(clk_data->clks); kfree(clk_data); -- 1.7.9.5
