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path: root/drivers/pnp/resource.c
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Diffstat (limited to 'drivers/pnp/resource.c')
-rw-r--r--drivers/pnp/resource.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index b2516d62fcf..84362818fa8 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -269,9 +269,8 @@ int pnp_check_port(struct pnp_dev *dev, struct resource *res)
}
/* check for internal conflicts */
- for (i = 0; i < PNP_MAX_PORT; i++) {
- tres = pnp_get_resource(dev, IORESOURCE_IO, i);
- if (tres && tres != res && tres->flags & IORESOURCE_IO) {
+ for (i = 0; (tres = pnp_get_resource(dev, IORESOURCE_IO, i)); i++) {
+ if (tres != res && tres->flags & IORESOURCE_IO) {
tport = &tres->start;
tend = &tres->end;
if (ranged_conflict(port, end, tport, tend))
@@ -283,9 +282,10 @@ int pnp_check_port(struct pnp_dev *dev, struct resource *res)
pnp_for_each_dev(tdev) {
if (tdev == dev)
continue;
- for (i = 0; i < PNP_MAX_PORT; i++) {
- tres = pnp_get_resource(tdev, IORESOURCE_IO, i);
- if (tres && tres->flags & IORESOURCE_IO) {
+ for (i = 0;
+ (tres = pnp_get_resource(tdev, IORESOURCE_IO, i));
+ i++) {
+ if (tres->flags & IORESOURCE_IO) {
if (cannot_compare(tres->flags))
continue;
tport = &tres->start;
@@ -329,9 +329,8 @@ int pnp_check_mem(struct pnp_dev *dev, struct resource *res)
}
/* check for internal conflicts */
- for (i = 0; i < PNP_MAX_MEM; i++) {
- tres = pnp_get_resource(dev, IORESOURCE_MEM, i);
- if (tres && tres != res && tres->flags & IORESOURCE_MEM) {
+ for (i = 0; (tres = pnp_get_resource(dev, IORESOURCE_MEM, i)); i++) {
+ if (tres != res && tres->flags & IORESOURCE_MEM) {
taddr = &tres->start;
tend = &tres->end;
if (ranged_conflict(addr, end, taddr, tend))
@@ -343,9 +342,10 @@ int pnp_check_mem(struct pnp_dev *dev, struct resource *res)
pnp_for_each_dev(tdev) {
if (tdev == dev)
continue;
- for (i = 0; i < PNP_MAX_MEM; i++) {
- tres = pnp_get_resource(tdev, IORESOURCE_MEM, i);
- if (tres && tres->flags & IORESOURCE_MEM) {
+ for (i = 0;
+ (tres = pnp_get_resource(tdev, IORESOURCE_MEM, i));
+ i++) {
+ if (tres->flags & IORESOURCE_MEM) {
if (cannot_compare(tres->flags))
continue;
taddr = &tres->start;
@@ -388,9 +388,8 @@ int pnp_check_irq(struct pnp_dev *dev, struct resource *res)
}
/* check for internal conflicts */
- for (i = 0; i < PNP_MAX_IRQ; i++) {
- tres = pnp_get_resource(dev, IORESOURCE_IRQ, i);
- if (tres && tres != res && tres->flags & IORESOURCE_IRQ) {
+ for (i = 0; (tres = pnp_get_resource(dev, IORESOURCE_IRQ, i)); i++) {
+ if (tres != res && tres->flags & IORESOURCE_IRQ) {
if (tres->start == *irq)
return 0;
}
@@ -422,9 +421,10 @@ int pnp_check_irq(struct pnp_dev *dev, struct resource *res)
pnp_for_each_dev(tdev) {
if (tdev == dev)
continue;
- for (i = 0; i < PNP_MAX_IRQ; i++) {
- tres = pnp_get_resource(tdev, IORESOURCE_IRQ, i);
- if (tres && tres->flags & IORESOURCE_IRQ) {
+ for (i = 0;
+ (tres = pnp_get_resource(tdev, IORESOURCE_IRQ, i));
+ i++) {
+ if (tres->flags & IORESOURCE_IRQ) {
if (cannot_compare(tres->flags))
continue;
if (tres->start == *irq)
@@ -461,9 +461,8 @@ int pnp_check_dma(struct pnp_dev *dev, struct resource *res)
}
/* check for internal conflicts */
- for (i = 0; i < PNP_MAX_DMA; i++) {
- tres = pnp_get_resource(dev, IORESOURCE_DMA, i);
- if (tres && tres != res && tres->flags & IORESOURCE_DMA) {
+ for (i = 0; (tres = pnp_get_resource(dev, IORESOURCE_DMA, i)); i++) {
+ if (tres != res && tres->flags & IORESOURCE_DMA) {
if (tres->start == *dma)
return 0;
}
@@ -481,9 +480,10 @@ int pnp_check_dma(struct pnp_dev *dev, struct resource *res)
pnp_for_each_dev(tdev) {
if (tdev == dev)
continue;
- for (i = 0; i < PNP_MAX_DMA; i++) {
- tres = pnp_get_resource(tdev, IORESOURCE_DMA, i);
- if (tres && tres->flags & IORESOURCE_DMA) {
+ for (i = 0;
+ (tres = pnp_get_resource(tdev, IORESOURCE_DMA, i));
+ i++) {
+ if (tres->flags & IORESOURCE_DMA) {
if (cannot_compare(tres->flags))
continue;
if (tres->start == *dma)