Messages in this thread Patch in this message | | | Date | Thu, 28 Jul 2005 16:53:45 +0900 | From | Kenji Kaneshige <> | Subject | [PATCH 2.6.13-rc3 3/6] failure of acpi_register_gsi() should be handled properly - change hpet driver |
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This patch adds the error check of acpi_register_gsi() into hpet driver.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
---
linux-2.6.13-rc3-kanesige/drivers/char/hpet.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-)
diff -puN drivers/char/hpet.c~handle-error-acpi_register_gsi-hpet drivers/char/hpet.c --- linux-2.6.13-rc3/drivers/char/hpet.c~handle-error-acpi_register_gsi-hpet 2005-07-28 01:01:16.000000000 +0900 +++ linux-2.6.13-rc3-kanesige/drivers/char/hpet.c 2005-07-28 01:01:16.000000000 +0900 @@ -906,11 +906,15 @@ static acpi_status hpet_resources(struct if (irqp->number_of_interrupts > 0) { hdp->hd_nirqs = irqp->number_of_interrupts; - for (i = 0; i < hdp->hd_nirqs; i++) - hdp->hd_irq[i] = + for (i = 0; i < hdp->hd_nirqs; i++) { + int rc = acpi_register_gsi(irqp->interrupts[i], irqp->edge_level, irqp->active_high_low); + if (rc < 0) + return AE_ERROR; + hdp->hd_irq[i] = rc; + } } } _
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