This patch looks like it should be in the 3.10-stable tree, should we apply
it?
------------------
From: "Christoffer Dall <christoffer.dall@xxxxxxxxxx>"
commit 2184a60de26b94bc5a88de3e5a960ef9ff54ba5a upstream
The 'len' variable was declared an unsigned and then checked for less
than 0, which results in warnings on some compilers. Since len is
assigned an int, make it an int.
Signed-off-by: Christoffer Dall <christoffer.dall@xxxxxxxxxx>
Signed-off-by: Jonghwan Choi <jhbird.choi@xxxxxxxxxxx>
---
arch/arm/kvm/mmio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/kvm/mmio.c b/arch/arm/kvm/mmio.c
index 72a12f2..485cbc3 100644
--- a/arch/arm/kvm/mmio.c
+++ b/arch/arm/kvm/mmio.c
@@ -63,7 +63,8 @@ int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct
kvm_run *run)
static int decode_hsr(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
struct kvm_exit_mmio *mmio)
{
- unsigned long rt, len;
+ unsigned long rt;
+ int len;
bool is_write, sign_extend;
if (kvm_vcpu_dabt_isextabt(vcpu)) {
--
1.7.
--
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