drivers/clocksource/arm_arch_timer: Remove duplicate error message

The function acpi_gtdt_init() prints a message in case of
error. Remove the error message after testing if the function fails,
otherwise it is a duplicate message.
Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200429153559.21189-1-zhengdejin5@gmail.com

drivers/clocksource/arm_arch_timer.c

@@ -1577,10 +1577,8 @@ static int __init arch_timer_acpi_init(struct acpi_table_header *table)
 	arch_timers_present |= ARCH_TIMER_TYPE_CP15;
 
 	ret = acpi_gtdt_init(table, &platform_timer_count);
-	if (ret) {
-		pr_err("Failed to init GTDT table.\n");
+	if (ret)
 		return ret;
-	}
 
 	arch_timer_ppi[ARCH_TIMER_PHYS_NONSECURE_PPI] =
 		acpi_gtdt_map_ppi(ARCH_TIMER_PHYS_NONSECURE_PPI);