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Diffstat (limited to 'arch/arm64/kernel/hw_breakpoint.c')
-rw-r--r--arch/arm64/kernel/hw_breakpoint.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/arm64/kernel/hw_breakpoint.c b/arch/arm64/kernel/hw_breakpoint.c
index 7a1a5da6c8c1..77bee00bd7ea 100644
--- a/arch/arm64/kernel/hw_breakpoint.c
+++ b/arch/arm64/kernel/hw_breakpoint.c
@@ -48,18 +48,6 @@ static DEFINE_PER_CPU(int, stepping_kernel_bp);
static int core_num_brps;
static int core_num_wrps;
-/* Determine number of BRP registers available. */
-static int get_num_brps(void)
-{
- return ((read_cpuid(ID_AA64DFR0_EL1) >> 12) & 0xf) + 1;
-}
-
-/* Determine number of WRP registers available. */
-static int get_num_wrps(void)
-{
- return ((read_cpuid(ID_AA64DFR0_EL1) >> 20) & 0xf) + 1;
-}
-
int hw_breakpoint_slots(int type)
{
/*