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Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-loop: dm-devel@redhat.com X-Mailman-Approved-At: Tue, 15 Feb 2022 03:03:41 -0500 Cc: Wang Qing Subject: [dm-devel] [PATCH V3 6/13] input: serio: use time_is_before_jiffies() instead of open coding it X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com From: Wang Qing Use the helper function time_is_{before,after}_jiffies() to improve code readability. Signed-off-by: Wang Qing Reviewed-by: Benjamin Tissoires --- drivers/input/serio/ps2-gpio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/input/serio/ps2-gpio.c b/drivers/input/serio/ps2-gpio.c index 8970b49..7834296 --- a/drivers/input/serio/ps2-gpio.c +++ b/drivers/input/serio/ps2-gpio.c @@ -136,7 +136,7 @@ static irqreturn_t ps2_gpio_irq_rx(struct ps2_gpio_data *drvdata) if (old_jiffies == 0) old_jiffies = jiffies; - if ((jiffies - old_jiffies) > usecs_to_jiffies(100)) { + if (time_is_before_jiffies(old_jiffies + usecs_to_jiffies(100))) { dev_err(drvdata->dev, "RX: timeout, probably we missed an interrupt\n"); goto err; @@ -237,7 +237,7 @@ static irqreturn_t ps2_gpio_irq_tx(struct ps2_gpio_data *drvdata) if (old_jiffies == 0) old_jiffies = jiffies; - if ((jiffies - old_jiffies) > usecs_to_jiffies(100)) { + if (time_is_before_jiffies(old_jiffies + usecs_to_jiffies(100))) { dev_err(drvdata->dev, "TX: timeout, probably we missed an interrupt\n"); goto err;