Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.19 11/87] mips: cm: add missing iounmap() on error in mips_cm_probe() | Date | Tue, 22 Dec 2020 21:19:47 -0500 |
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From: Qinglang Miao <miaoqinglang@huawei.com>
[ Upstream commit 2673ecf9586551c5bcee499c1cc1949f6f7cc9a1 ]
Add the missing iounmap() of iounmap(mips_gcr_base) before return from mips_cm_probe() in the error handling case.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/mips/kernel/mips-cm.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c index 50d3d74001cbe..aedd353b9b925 100644 --- a/arch/mips/kernel/mips-cm.c +++ b/arch/mips/kernel/mips-cm.c @@ -228,6 +228,7 @@ int mips_cm_probe(void) if ((base_reg & CM_GCR_BASE_GCRBASE) != addr) { pr_err("GCRs appear to have been moved (expected them at 0x%08lx)!\n", (unsigned long)addr); + iounmap(mips_gcr_base); mips_gcr_base = NULL; return -ENODEV; } -- 2.27.0
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