platform/x86: thinkpad_acpi: Remove always false 'value < 0' statement

Since 'value' is declared as unsigned long, the following statement is
always false.
	value < 0

So let's remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 83b4a83da967dcb0760bcf86c67a7324e4798bae..31377629ea575f97a0e574cf094b9388c8e5d6c0 100644 (file)
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -9579,7 +9579,7 @@ static ssize_t tpacpi_battery_store(int what,
                if (!battery_info.batteries[battery].start_support)
                        return -ENODEV;
                /* valid values are [0, 99] */
-               if (value < 0 || value > 99)
+               if (value > 99)
                        return -EINVAL;
                if (value > battery_info.batteries[battery].charge_stop)
                        return -EINVAL;