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

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>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index ff0356fb378f..23a08d174b4f 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -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;