Pull bugzilla-9535 into release branch

drivers/pnp/pnpacpi/rsparser.c

@@ -76,6 +76,7 @@ static void pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res,
 	int i = 0;
 	int irq;
 	int p, t;
+	static unsigned char warned;
 
 	if (!valid_IRQ(gsi))
 		return;
@@ -83,9 +84,10 @@ static void pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res,
 	while (!(res->irq_resource[i].flags & IORESOURCE_UNSET) &&
 	       i < PNP_MAX_IRQ)
 		i++;
-	if (i >= PNP_MAX_IRQ) {
+	if (i >= PNP_MAX_IRQ && !warned) {
 		printk(KERN_ERR "pnpacpi: exceeded the max number of IRQ "
 				"resources: %d \n", PNP_MAX_IRQ);
+		warned = 1;
 		return;
 	}
 	/*
@@ -169,6 +171,7 @@ static void pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res,
 						int bus_master, int transfer)
 {
 	int i = 0;
+	static unsigned char warned;
 
 	while (i < PNP_MAX_DMA &&
 	       !(res->dma_resource[i].flags & IORESOURCE_UNSET))
@@ -183,9 +186,10 @@ static void pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res,
 		}
 		res->dma_resource[i].start = dma;
 		res->dma_resource[i].end = dma;
-	} else {
+	} else if (!warned) {
 		printk(KERN_ERR "pnpacpi: exceeded the max number of DMA "
 				"resources: %d \n", PNP_MAX_DMA);
+		warned = 1;
 	}
 }
 
@@ -193,6 +197,7 @@ static void pnpacpi_parse_allocated_ioresource(struct pnp_resource_table *res,
 					       u64 io, u64 len, int io_decode)
 {
 	int i = 0;
+	static unsigned char warned;
 
 	while (!(res->port_resource[i].flags & IORESOURCE_UNSET) &&
 	       i < PNP_MAX_PORT)
@@ -207,7 +212,7 @@ static void pnpacpi_parse_allocated_ioresource(struct pnp_resource_table *res,
 		}
 		res->port_resource[i].start = io;
 		res->port_resource[i].end = io + len - 1;
-	} else {
+	} else if (!warned) {
 		printk(KERN_ERR "pnpacpi: exceeded the max number of IO "
 				"resources: %d \n", PNP_MAX_PORT);
 	}
@@ -218,6 +223,7 @@ static void pnpacpi_parse_allocated_memresource(struct pnp_resource_table *res,
 						int write_protect)
 {
 	int i = 0;
+	static unsigned char warned;
 
 	while (!(res->mem_resource[i].flags & IORESOURCE_UNSET) &&
 	       (i < PNP_MAX_MEM))
@@ -233,7 +239,7 @@ static void pnpacpi_parse_allocated_memresource(struct pnp_resource_table *res,
 
 		res->mem_resource[i].start = mem;
 		res->mem_resource[i].end = mem + len - 1;
-	} else {
+	} else if (!warned) {
 		printk(KERN_ERR "pnpacpi: exceeded the max number of mem "
 				"resources: %d\n", PNP_MAX_MEM);
 	}