LoongArch: Use IS_ERR_PCPU() macro for KGDB

In commit a759e37fb467 ("err.h: add ERR_PTR_PCPU(), PTR_ERR_PCPU() and
IS_ERR_PCPU() macros"), specialized macros were added to check an error
within a __percpu pointer, so use them instead of manually casting with
__force, like all other users of register_wide_hw_breakpoint().

Signed-off-by: Carlos López <clopez@suse.de>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

diff --git a/arch/loongarch/kernel/kgdb.c b/arch/loongarch/kernel/kgdb.c
index 7be5b4c0c900206b33fadbba0712f10d354e0669..17664a6043b1e0f092798b523c27e4f57957b2b3 100644 (file)
--- a/arch/loongarch/kernel/kgdb.c
+++ b/arch/loongarch/kernel/kgdb.c
@@ -697,7 +697,7 @@ void kgdb_arch_late(void)
                        continue;
 
                breakinfo[i].pev = register_wide_hw_breakpoint(&attr, NULL, NULL);
-               if (IS_ERR((void * __force)breakinfo[i].pev)) {
+               if (IS_ERR_PCPU(breakinfo[i].pev)) {
                        pr_err("kgdb: Could not allocate hw breakpoints.\n");
                        breakinfo[i].pev = NULL;
                        return;