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Commit 97a2cf05 authored by Hartmut Birr's avatar Hartmut Birr Committed by Mauro Carvalho Chehab
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V4L/DVB (4919): Budget-ci: Use SAA7146_IER_ENABLE/DISABLE to enable or disable a hardware interrupt 



Use SAA7146_IER_ENABLE/DISABLE to enable or disable a hardware interrupt.

Signed-off-by: default avatarHartmut Birr <e9hack@gmail.com>
Signed-off-by: default avatarOliver Endriss <o.endriss@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 740cf9e1

drivers/media/dvb/ttpci/budget-ci.c

+4 −4
Original line number Diff line number Diff line
@@ -261,7 +261,7 @@ static int msp430_ir_init(struct budget_ci *budget_ci) 
	tasklet_init(&budget_ci->ir.msp430_irq_tasklet, msp430_ir_interrupt,

		     (unsigned long) budget_ci);



	saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_06);

	SAA7146_IER_ENABLE(saa, MASK_06);

	saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);



	return 0;
@@ -277,7 +277,7 @@ static void msp430_ir_deinit(struct budget_ci *budget_ci) 
	struct saa7146_dev *saa = budget_ci->budget.dev;

	struct input_dev *dev = budget_ci->ir.dev;



	saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_06);

	SAA7146_IER_DISABLE(saa, MASK_06);

	saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);

	tasklet_kill(&budget_ci->ir.msp430_irq_tasklet);
@@ -537,7 +537,7 @@ static int ciintf_init(struct budget_ci *budget_ci) 
		} else {

			saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);

		}

		saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);

		SAA7146_IER_ENABLE(saa, MASK_03);

	}



	// enable interface
@@ -569,7 +569,7 @@ static void ciintf_deinit(struct budget_ci *budget_ci) 


	// disable CI interrupts

	if (budget_ci->ci_irq) {

		saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);

		SAA7146_IER_DISABLE(saa, MASK_03);

		saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);

		tasklet_kill(&budget_ci->ciintf_irq_tasklet);

	}