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-rw-r--r--drivers/block/cciss.c45
-rw-r--r--drivers/block/floppy.c2
2 files changed, 31 insertions, 16 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 370dfe1c422e..5acc6c44aead 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3469,13 +3469,39 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
return -1;
}
-static void cciss_remove_one(struct pci_dev *pdev)
+static void cciss_shutdown(struct pci_dev *pdev)
{
ctlr_info_t *tmp_ptr;
- int i, j;
+ int i;
char flush_buf[4];
int return_code;
+ tmp_ptr = pci_get_drvdata(pdev);
+ if (tmp_ptr == NULL)
+ return;
+ i = tmp_ptr->ctlr;
+ if (hba[i] == NULL)
+ return;
+
+ /* Turn board interrupts off and send the flush cache command */
+ /* sendcmd will turn off interrupt, and send the flush...
+ * To write all data in the battery backed cache to disks */
+ memset(flush_buf, 0, 4);
+ return_code = sendcmd(CCISS_CACHE_FLUSH, i, flush_buf, 4, 0, 0, 0, NULL,
+ TYPE_CMD);
+ if (return_code == IO_OK) {
+ printk(KERN_INFO "Completed flushing cache on controller %d\n", i);
+ } else {
+ printk(KERN_WARNING "Error flushing cache on controller %d\n", i);
+ }
+ free_irq(hba[i]->intr[2], hba[i]);
+}
+
+static void __devexit cciss_remove_one(struct pci_dev *pdev)
+{
+ ctlr_info_t *tmp_ptr;
+ int i, j;
+
if (pci_get_drvdata(pdev) == NULL) {
printk(KERN_ERR "cciss: Unable to remove device \n");
return;
@@ -3506,18 +3532,7 @@ static void cciss_remove_one(struct pci_dev *pdev)
cciss_unregister_scsi(i); /* unhook from SCSI subsystem */
- /* Turn board interrupts off and send the flush cache command */
- /* sendcmd will turn off interrupt, and send the flush...
- * To write all data in the battery backed cache to disks */
- memset(flush_buf, 0, 4);
- return_code = sendcmd(CCISS_CACHE_FLUSH, i, flush_buf, 4, 0, 0, 0, NULL,
- TYPE_CMD);
- if (return_code == IO_OK) {
- printk(KERN_INFO "Completed flushing cache on controller %d\n", i);
- } else {
- printk(KERN_WARNING "Error flushing cache on controller %d\n", i);
- }
- free_irq(hba[i]->intr[2], hba[i]);
+ cciss_shutdown(pdev);
#ifdef CONFIG_PCI_MSI
if (hba[i]->msix_vector)
@@ -3550,7 +3565,7 @@ static struct pci_driver cciss_pci_driver = {
.probe = cciss_init_one,
.remove = __devexit_p(cciss_remove_one),
.id_table = cciss_pci_device_id, /* id_table */
- .shutdown = cciss_remove_one,
+ .shutdown = cciss_shutdown,
};
/*
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 3587cb434371..fe088045dd08 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -670,7 +670,7 @@ static void __reschedule_timeout(int drive, const char *message, int marg)
if (drive == current_reqD)
drive = current_drive;
del_timer(&fd_timeout);
- if (drive < 0 || drive > N_DRIVE) {
+ if (drive < 0 || drive >= N_DRIVE) {
fd_timeout.expires = jiffies + 20UL * HZ;
drive = 0;
} else