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[media] em28xx: input: use common work_struct callback function for IR RC key polling
Remove em28xx_i2c_ir_work() and check the device type in the common callback function em28xx_ir_work() instead. Simplifies em28xx_ir_start(). Reduces the code size with a minor performance drawback. Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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1 changed files with 5 additions and 13 deletions
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@ -338,19 +338,14 @@ static void em28xx_ir_handle_key(struct em28xx_IR *ir)
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}
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}
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static void em28xx_i2c_ir_work(struct work_struct *work)
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{
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struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work.work);
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em28xx_i2c_ir_handle_key(ir);
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schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
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}
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static void em28xx_ir_work(struct work_struct *work)
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{
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struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work.work);
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em28xx_ir_handle_key(ir);
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if (ir->i2c_dev_addr) /* external i2c device */
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em28xx_i2c_ir_handle_key(ir);
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else /* internal device */
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em28xx_ir_handle_key(ir);
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schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
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}
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@ -358,10 +353,7 @@ static int em28xx_ir_start(struct rc_dev *rc)
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{
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struct em28xx_IR *ir = rc->priv;
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if (ir->i2c_dev_addr) /* external i2c device */
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INIT_DELAYED_WORK(&ir->work, em28xx_i2c_ir_work);
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else /* internal device */
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INIT_DELAYED_WORK(&ir->work, em28xx_ir_work);
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INIT_DELAYED_WORK(&ir->work, em28xx_ir_work);
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schedule_delayed_work(&ir->work, 0);
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return 0;
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