4 files changed, 10 insertions, 4 deletions

diff --git a/drivers/ide/cy82c693.c b/drivers/ide/cy82c693.c
index 3be60da52123..67cbcfa35122 100644
--- a/drivers/ide/cy82c693.c
+++ b/drivers/ide/cy82c693.c
@@ -141,6 +141,8 @@ static void cy82c693_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
                 pci_write_config_byte(dev, CY82_IDE_SLAVE_IOW, time_16);
                 pci_write_config_byte(dev, CY82_IDE_SLAVE_8BIT, time_8);
         }
+        if (hwif->index > 0)
+                pci_dev_put(dev);
 }
 
 static void __devinit init_iops_cy82c693(ide_hwif_t *hwif)
diff --git a/drivers/ide/ide_platform.c b/drivers/ide/ide_platform.c
index 542603b394e4..962693b10a1c 100644
--- a/drivers/ide/ide_platform.c
+++ b/drivers/ide/ide_platform.c
@@ -19,6 +19,7 @@
 #include <linux/module.h>
 #include <linux/ata_platform.h>
 #include <linux/platform_device.h>
+#include <linux/interrupt.h>
 #include <linux/io.h>
 
 static void __devinit plat_ide_setup_ports(struct ide_hw *hw,
@@ -95,7 +96,10 @@ static int __devinit plat_ide_probe(struct platform_device *pdev)
         plat_ide_setup_ports(&hw, base, alt_base, pdata, res_irq->start);
         hw.dev = &pdev->dev;
 
-        d.irq_flags = res_irq->flags;
+        d.irq_flags = res_irq->flags & IRQF_TRIGGER_MASK;
+        if (res_irq->flags & IORESOURCE_IRQ_SHAREABLE)
+                d.irq_flags |= IRQF_SHARED;
+
         if (mmio)
                 d.host_flags |= IDE_HFLAG_MMIO;
 
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index 9e8f4e1b0cc9..712c7904d03e 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -342,7 +342,7 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
                 return -ENODEV;
         }
 
-        mem_size = mem->end - mem->start + 1;
+        mem_size = resource_size(mem);
         if (request_mem_region(mem->start, mem_size, "palm_bk3710") == NULL) {
                 printk(KERN_ERR "failed to request memory region\n");
                 return -EBUSY;
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index bed3e39aac96..71c231954972 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -551,10 +551,10 @@ static int __init tx4939ide_probe(struct platform_device *pdev)
                 return -ENODEV;
 
         if (!devm_request_mem_region(&pdev->dev, res->start,
-                                     res->end - res->start + 1, "tx4938ide"))
+                                     resource_size(res), "tx4938ide"))
                 return -EBUSY;
         mapbase = (unsigned long)devm_ioremap(&pdev->dev, res->start,
-                                              res->end - res->start + 1);
+                                              resource_size(res));
         if (!mapbase)
                 return -EBUSY;
         memset(&hw, 0, sizeof(hw));