MIPS: Remove no-op/identity casts
Clean up instances of casts to the type that a value already has, since
they are effectively no-ops and only serve to complicate the code.
This is the result of the following semantic patch:
@identitycast@
type T;
T *A;
@@
- (T *)(A)
+ A
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/19599/
diff --git a/arch/mips/loongson64/loongson-3/smp.c b/arch/mips/loongson64/loongson-3/smp.c
index fea95d0..361239b 100644
--- a/arch/mips/loongson64/loongson-3/smp.c
+++ b/arch/mips/loongson64/loongson-3/smp.c
@@ -349,7 +349,7 @@ static void loongson3_smp_finish(void)
write_c0_compare(read_c0_count() + mips_hpt_frequency/HZ);
local_irq_enable();
loongson3_ipi_write64(0,
- (void *)(ipi_mailbox_buf[cpu_logical_map(cpu)]+0x0));
+ ipi_mailbox_buf[cpu_logical_map(cpu)] + 0x0);
pr_info("CPU#%d finished, CP0_ST=%x\n",
smp_processor_id(), read_c0_status());
}
@@ -416,13 +416,13 @@ static int loongson3_boot_secondary(int cpu, struct task_struct *idle)
cpu, startargs[0], startargs[1], startargs[2]);
loongson3_ipi_write64(startargs[3],
- (void *)(ipi_mailbox_buf[cpu_logical_map(cpu)]+0x18));
+ ipi_mailbox_buf[cpu_logical_map(cpu)] + 0x18);
loongson3_ipi_write64(startargs[2],
- (void *)(ipi_mailbox_buf[cpu_logical_map(cpu)]+0x10));
+ ipi_mailbox_buf[cpu_logical_map(cpu)] + 0x10);
loongson3_ipi_write64(startargs[1],
- (void *)(ipi_mailbox_buf[cpu_logical_map(cpu)]+0x8));
+ ipi_mailbox_buf[cpu_logical_map(cpu)] + 0x8);
loongson3_ipi_write64(startargs[0],
- (void *)(ipi_mailbox_buf[cpu_logical_map(cpu)]+0x0));
+ ipi_mailbox_buf[cpu_logical_map(cpu)] + 0x0);
return 0;
}
