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Commit 98b79980 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
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[S390] sclp: use register_external_interrupt() 



Use register_external_interrupt() instead of register_early_external_interrupt().
The early variant is not necessary since kmalloc works already.

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent fb0a9d7e

drivers/s390/char/sclp.c

+3 −9
Original line number Diff line number Diff line
@@ -27,9 +27,6 @@ 


#define SCLP_HEADER		"sclp: "



/* Structure for register_early_external_interrupt. */

static ext_int_info_t ext_int_info_hwc;



/* Lock to protect internal data consistency. */

static DEFINE_SPINLOCK(sclp_lock);
@@ -870,8 +867,7 @@ sclp_check_interface(void) 


	spin_lock_irqsave(&sclp_lock, flags);

	/* Prepare init mask command */

	rc = register_early_external_interrupt(0x2401, sclp_check_handler,

					       &ext_int_info_hwc);

	rc = register_external_interrupt(0x2401, sclp_check_handler);

	if (rc) {

		spin_unlock_irqrestore(&sclp_lock, flags);

		return rc;
@@ -904,8 +900,7 @@ sclp_check_interface(void) 
		} else

			rc = -EBUSY;

	}

	unregister_early_external_interrupt(0x2401, sclp_check_handler,

					    &ext_int_info_hwc);

	unregister_external_interrupt(0x2401, sclp_check_handler);

	spin_unlock_irqrestore(&sclp_lock, flags);

	return rc;

}
@@ -1068,8 +1063,7 @@ sclp_init(void) 
	if (rc)

		goto fail_init_state_uninitialized;

	/* Register interrupt handler */

	rc = register_early_external_interrupt(0x2401, sclp_interrupt_handler,

					       &ext_int_info_hwc);

	rc = register_external_interrupt(0x2401, sclp_interrupt_handler);

	if (rc)

		goto fail_unregister_reboot_notifier;

	sclp_init_state = sclp_init_state_initialized;