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-rw-r--r--arch/arm/mm/cache-l2x0.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index e309c8f35af5..1471c0f29bd3 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -129,10 +129,6 @@ static void l2c_enable(void __iomem *base, u32 aux, unsigned num_lock)
{
unsigned long flags;
- /* Do not touch the controller if already enabled. */
- if (readl_relaxed(base + L2X0_CTRL) & L2X0_CTRL_EN)
- return;
-
l2x0_saved_regs.aux_ctrl = aux;
l2c_configure(base);
@@ -163,7 +159,11 @@ static void l2c_save(void __iomem *base)
static void l2c_resume(void)
{
- l2c_enable(l2x0_base, l2x0_saved_regs.aux_ctrl, l2x0_data->num_lock);
+ void __iomem *base = l2x0_base;
+
+ /* Do not touch the controller if already enabled. */
+ if (!(readl_relaxed(base + L2X0_CTRL) & L2X0_CTRL_EN))
+ l2c_enable(base, l2x0_saved_regs.aux_ctrl, l2x0_data->num_lock);
}
/*