[PATCH v2 15/23] target/openrisc: Prefer fast cpu_env() over slower CPU QOM cast macro

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

Mechanical patch produced running the command documented
in scripts/coccinelle/cpu_env.cocci_template header.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/openrisc/gdbstub.c   | 3 +--
 target/openrisc/interrupt.c | 6 ++----
 target/openrisc/translate.c | 3 +--
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/target/openrisc/gdbstub.c b/target/openrisc/gdbstub.c
index d1074a0581..0cce8d4f92 100644
--- a/target/openrisc/gdbstub.c
+++ b/target/openrisc/gdbstub.c
@@ -23,8 +23,7 @@
 
 int openrisc_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n)
 {
-    OpenRISCCPU *cpu = OPENRISC_CPU(cs);
-    CPUOpenRISCState *env = &cpu->env;
+    CPUOpenRISCState *env = cpu_env(cs);
 
     if (n < 32) {
         return gdb_get_reg32(mem_buf, cpu_get_gpr(env, n));
diff --git a/target/openrisc/interrupt.c b/target/openrisc/interrupt.c
index d4fdb8ce8e..b3b5b40577 100644
--- a/target/openrisc/interrupt.c
+++ b/target/openrisc/interrupt.c
@@ -29,8 +29,7 @@
 
 void openrisc_cpu_do_interrupt(CPUState *cs)
 {
-    OpenRISCCPU *cpu = OPENRISC_CPU(cs);
-    CPUOpenRISCState *env = &cpu->env;
+    CPUOpenRISCState *env = cpu_env(cs);
     int exception = cs->exception_index;
 
     env->epcr = env->pc;
@@ -105,8 +104,7 @@ void openrisc_cpu_do_interrupt(CPUState *cs)
 
 bool openrisc_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
 {
-    OpenRISCCPU *cpu = OPENRISC_CPU(cs);
-    CPUOpenRISCState *env = &cpu->env;
+    CPUOpenRISCState *env = cpu_env(cs);
     int idx = -1;
 
     if ((interrupt_request & CPU_INTERRUPT_HARD) && (env->sr & SR_IEE)) {
diff --git a/target/openrisc/translate.c b/target/openrisc/translate.c
index ecff4412b7..aff53c0065 100644
--- a/target/openrisc/translate.c
+++ b/target/openrisc/translate.c
@@ -1668,8 +1668,7 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int *max_insns,
 
 void openrisc_cpu_dump_state(CPUState *cs, FILE *f, int flags)
 {
-    OpenRISCCPU *cpu = OPENRISC_CPU(cs);
-    CPUOpenRISCState *env = &cpu->env;
+    CPUOpenRISCState *env = cpu_env(cs);
     int i;
 
     qemu_fprintf(f, "PC=%08x\n", env->pc);
-- 
2.41.0