commit | e3aa745ff9f6326e495c3f9c6095120b7c417a21 | [log] [tgz] |
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author | Zenghui Yu <yuzenghui@huawei.com> | Mon Aug 03 11:33:43 2020 +0800 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Tue Sep 08 13:32:06 2020 +0200 |
tree | e89dc59675b382a4f9c53eb311e1cb0062061627 | |
parent | 18efb2f9e897ac65e7a1b2892f4a53e404534eba [diff] |
driver core: Use the ktime_us_delta() helper Use the ktime_us_delta() helper to measure the driver probe time. Given the helpers already returns an s64 value, let's drop the unnecessary casting to s64 as well. There is no functional change. Signed-off-by: Zenghui Yu <yuzenghui@huawei.com> Link: https://lore.kernel.org/r/20200803033343.1178-1-yuzenghui@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>