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; }