From: Johan Hovold Date: Thu, 27 Nov 2025 13:42:43 +0000 (+0100) Subject: clk: keystone: syscon-clk: fix regmap leak on probe failure X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9c75986a298f121ed2c6599b05e51d9a34e77068;p=thirdparty%2Flinux.git clk: keystone: syscon-clk: fix regmap leak on probe failure The mmio regmap allocated during probe is never freed. Switch to using the device managed allocator so that the regmap is released on probe failures (e.g. probe deferral) and on driver unbind. Fixes: a250cd4c1901 ("clk: keystone: syscon-clk: Do not use syscon helper to build regmap") Cc: stable@vger.kernel.org # 6.15 Cc: Andrew Davis Signed-off-by: Johan Hovold Signed-off-by: Stephen Boyd --- diff --git a/drivers/clk/keystone/syscon-clk.c b/drivers/clk/keystone/syscon-clk.c index c509929da8545..ecf180a7949c9 100644 --- a/drivers/clk/keystone/syscon-clk.c +++ b/drivers/clk/keystone/syscon-clk.c @@ -129,7 +129,7 @@ static int ti_syscon_gate_clk_probe(struct platform_device *pdev) if (IS_ERR(base)) return PTR_ERR(base); - regmap = regmap_init_mmio(dev, base, &ti_syscon_regmap_cfg); + regmap = devm_regmap_init_mmio(dev, base, &ti_syscon_regmap_cfg); if (IS_ERR(regmap)) return dev_err_probe(dev, PTR_ERR(regmap), "failed to get regmap\n");