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Subject[PATCH] ZYNQ: platsmp: fix ioremap return value
Date
In ioremap we should return -ENOMEM when it reports an
memory allocation failure.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
---
arch/arm/mach-zynq/platsmp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-zynq/platsmp.c b/arch/arm/mach-zynq/platsmp.c
index 68ec303fa278..308f74f9b4f9 100644
--- a/arch/arm/mach-zynq/platsmp.c
+++ b/arch/arm/mach-zynq/platsmp.c
@@ -47,7 +47,7 @@ int zynq_cpun_start(u32 address, int cpu)
zero = ioremap(0, trampoline_code_size);
if (!zero) {
pr_warn("BOOTUP jump vectors not accessible\n");
- return -1;
+ return -ENOMEM;
}
} else {
zero = (__force u8 __iomem *)PAGE_OFFSET;
--
2.17.1
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