[libata #pata-drivers] Trim trailing whitespace.
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index eb51066..ad37c22 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -211,11 +211,11 @@
int pio = adev->pio_mode - XFER_PIO_0;
u8 rt;
unsigned long flags;
-
+
/* Safe as UP only. Force I/Os to occur together */
-
+
local_irq_save(flags);
-
+
/* Unlock the control interface */
do
{
@@ -230,7 +230,7 @@
while((inb(0x1F2) & 0x80) && --tries);
local_irq_restore(flags);
-
+
outb(inb(0x1F4) & 0x07, 0x1F4);
rt = inb(0x1F3);
@@ -425,7 +425,7 @@
/*
* Opti core chipset helpers
*/
-
+
/**
* opti_syscfg - read OPTI chipset configuration
* @reg: Configuration register to read
@@ -437,7 +437,7 @@
{
unsigned long flags;
u8 r;
-
+
/* Uniprocessor chipset and must force cycles adjancent */
local_irq_save(flags);
outb(reg, 0x22);
@@ -719,7 +719,7 @@
}
/* Probe for automatically detectable controllers */
-
+
if (io == 0x1F0 && ops == &legacy_port_ops) {
unsigned long flags;
@@ -868,7 +868,7 @@
last_port = 2;
}
- /* If an OPTI 82C46X is present find out where the channels are */
+ /* If an OPTI 82C46X is present find out where the channels are */
if (opti82c46x) {
static const char *optis[4] = {
"3/463MV", "5MV",
@@ -876,7 +876,7 @@
};
u8 chans = 1;
u8 ctrl = (opti_syscfg(0x30) & 0xC0) >> 6;
-
+
opti82c46x = 3; /* Assume master and slave first */
printk(KERN_INFO DRV_NAME ": Opti 82C46%s chipset support.\n", optis[ctrl]);
if (ctrl == 3)