[PATCH] dvb: dvb_frontend: use time_after()

Use time_after() macro.

Signed-off-by: Marcelo Feitoza Parisi <[e-mail]>
Signed-off-by: Domen Puncer <[e-mail]>
Signed-off-by: Johannes Stezenbach <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/media/dvb/dvb-core/dvb_frontend.c

···
 #include <linux/moduleparam.h>
 #include <linux/list.h>
 #include <linux/suspend.h>
+#include <linux/jiffies.h>
 #include <asm/processor.h>
 #include <asm/semaphore.h>
 
···
 		return 1;
 
 	if (fepriv->dvbdev->writers == 1)
-		if (jiffies - fepriv->release_jiffies > dvb_shutdown_timeout * HZ)
+		if (time_after(jiffies, fepriv->release_jiffies +
+					dvb_shutdown_timeout * HZ))
 			return 1;
 
 	return 0;