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PNP / ACPI: use u8 instead of int in acpi_resource_extended_irq context

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acpi_resource_extented_irq variables are all u8.
Use that type for triggering, polarity and shareable.
This fixes gcc warnings of type
"conversion to u8 from int may alter its value"

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Fabian Frederick 2015-05-02 17:14:49 +02:00 committed by Rafael J. Wysocki
parent 5ebe6afaf0
commit bbee06d067
1 changed files with 4 additions and 4 deletions
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8
drivers/pnp/pnpacpi/rsparser.c
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@ -28,8 +28,8 @@
#include "../base.h"
#include "pnpacpi.h"
static void decode_irq_flags(struct pnp_dev *dev, int flags, int *triggering,
int *polarity, int *shareable)
static void decode_irq_flags(struct pnp_dev *dev, int flags, u8 *triggering,
u8 *polarity, u8 *shareable)
{
switch (flags & (IORESOURCE_IRQ_LOWLEVEL | IORESOURCE_IRQ_HIGHLEVEL |
IORESOURCE_IRQ_LOWEDGE | IORESOURCE_IRQ_HIGHEDGE)) {
@ -654,7 +654,7 @@ static void pnpacpi_encode_irq(struct pnp_dev *dev,
struct resource *p)
{
struct acpi_resource_irq *irq = &resource->data.irq;
int triggering, polarity, shareable;
u8 triggering, polarity, shareable;
if (!pnp_resource_enabled(p)) {
irq->interrupt_count = 0;
@ -683,7 +683,7 @@ static void pnpacpi_encode_ext_irq(struct pnp_dev *dev,
struct resource *p)
{
struct acpi_resource_extended_irq *extended_irq = &resource->data.extended_irq;
int triggering, polarity, shareable;
u8 triggering, polarity, shareable;
if (!pnp_resource_enabled(p)) {
extended_irq->interrupt_count = 0;