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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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parisc: eisa: Remove coding style errors
This patch removes coding style errors in the eisa driver. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
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@ -14,16 +14,16 @@
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* Wax ASIC also includes a PS/2 and RS-232 controller, but those are
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* dealt with elsewhere; this file is concerned only with the EISA portions
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* of Wax.
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*
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*
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*
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*
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* HINT:
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* -----
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* To allow an ISA card to work properly in the EISA slot you need to
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* set an edge trigger level. This may be done on the palo command line
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* by adding the kernel parameter "eisa_irq_edge=n,n2,[...]]", with
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* set an edge trigger level. This may be done on the palo command line
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* by adding the kernel parameter "eisa_irq_edge=n,n2,[...]]", with
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* n and n2 as the irq levels you want to use.
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*
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* Example: "eisa_irq_edge=10,11" allows ISA cards to operate at
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*
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* Example: "eisa_irq_edge=10,11" allows ISA cards to operate at
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* irq levels 10 and 11.
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*/
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@ -46,9 +46,9 @@
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#include <asm/eisa_eeprom.h>
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#if 0
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#define EISA_DBG(msg, arg... ) printk(KERN_DEBUG "eisa: " msg , ## arg )
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#define EISA_DBG(msg, arg...) printk(KERN_DEBUG "eisa: " msg, ## arg)
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#else
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#define EISA_DBG(msg, arg... )
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#define EISA_DBG(msg, arg...)
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#endif
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#define SNAKES_EEPROM_BASE_ADDR 0xF0810400
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@ -108,7 +108,7 @@ void eisa_out8(unsigned char data, unsigned short port)
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void eisa_out16(unsigned short data, unsigned short port)
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{
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if (EISA_bus)
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if (EISA_bus)
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gsc_writew(cpu_to_le16(data), eisa_permute(port));
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}
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@ -135,9 +135,9 @@ static int master_mask;
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static int slave_mask;
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/* the trig level can be set with the
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* eisa_irq_edge=n,n,n commandline parameter
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* We should really read this from the EEPROM
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* in the furure.
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* eisa_irq_edge=n,n,n commandline parameter
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* We should really read this from the EEPROM
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* in the furure.
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*/
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/* irq 13,8,2,1,0 must be edge */
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static unsigned int eisa_irq_level __read_mostly; /* default to edge triggered */
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@ -170,7 +170,7 @@ static void eisa_unmask_irq(struct irq_data *d)
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unsigned int irq = d->irq;
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unsigned long flags;
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EISA_DBG("enable irq %d\n", irq);
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spin_lock_irqsave(&eisa_irq_lock, flags);
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if (irq & 8) {
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slave_mask &= ~(1 << (irq&7));
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@ -194,7 +194,7 @@ static irqreturn_t eisa_irq(int wax_irq, void *intr_dev)
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{
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int irq = gsc_readb(0xfc01f000); /* EISA supports 16 irqs */
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unsigned long flags;
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spin_lock_irqsave(&eisa_irq_lock, flags);
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/* read IRR command */
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eisa_out8(0x0a, 0x20);
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@ -202,31 +202,31 @@ static irqreturn_t eisa_irq(int wax_irq, void *intr_dev)
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EISA_DBG("irq IAR %02x 8259-1 irr %02x 8259-2 irr %02x\n",
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irq, eisa_in8(0x20), eisa_in8(0xa0));
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/* read ISR command */
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eisa_out8(0x0a, 0x20);
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eisa_out8(0x0a, 0xa0);
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EISA_DBG("irq 8259-1 isr %02x imr %02x 8259-2 isr %02x imr %02x\n",
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eisa_in8(0x20), eisa_in8(0x21), eisa_in8(0xa0), eisa_in8(0xa1));
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irq &= 0xf;
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/* mask irq and write eoi */
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if (irq & 8) {
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slave_mask |= (1 << (irq&7));
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eisa_out8(slave_mask, 0xa1);
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eisa_out8(0x60 | (irq&7),0xa0);/* 'Specific EOI' to slave */
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eisa_out8(0x62,0x20); /* 'Specific EOI' to master-IRQ2 */
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eisa_out8(0x62, 0x20); /* 'Specific EOI' to master-IRQ2 */
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} else {
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master_mask |= (1 << (irq&7));
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eisa_out8(master_mask, 0x21);
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eisa_out8(0x60|irq,0x20); /* 'Specific EOI' to master */
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eisa_out8(0x60|irq, 0x20); /* 'Specific EOI' to master */
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}
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spin_unlock_irqrestore(&eisa_irq_lock, flags);
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generic_handle_irq(irq);
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spin_lock_irqsave(&eisa_irq_lock, flags);
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/* unmask */
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if (irq & 8) {
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@ -254,44 +254,44 @@ static struct irqaction irq2_action = {
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static void init_eisa_pic(void)
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{
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unsigned long flags;
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spin_lock_irqsave(&eisa_irq_lock, flags);
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eisa_out8(0xff, 0x21); /* mask during init */
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eisa_out8(0xff, 0xa1); /* mask during init */
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/* master pic */
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eisa_out8(0x11,0x20); /* ICW1 */
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eisa_out8(0x00,0x21); /* ICW2 */
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eisa_out8(0x04,0x21); /* ICW3 */
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eisa_out8(0x01,0x21); /* ICW4 */
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eisa_out8(0x40,0x20); /* OCW2 */
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eisa_out8(0x11, 0x20); /* ICW1 */
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eisa_out8(0x00, 0x21); /* ICW2 */
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eisa_out8(0x04, 0x21); /* ICW3 */
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eisa_out8(0x01, 0x21); /* ICW4 */
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eisa_out8(0x40, 0x20); /* OCW2 */
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/* slave pic */
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eisa_out8(0x11,0xa0); /* ICW1 */
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eisa_out8(0x08,0xa1); /* ICW2 */
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eisa_out8(0x02,0xa1); /* ICW3 */
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eisa_out8(0x01,0xa1); /* ICW4 */
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eisa_out8(0x40,0xa0); /* OCW2 */
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eisa_out8(0x11, 0xa0); /* ICW1 */
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eisa_out8(0x08, 0xa1); /* ICW2 */
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eisa_out8(0x02, 0xa1); /* ICW3 */
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eisa_out8(0x01, 0xa1); /* ICW4 */
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eisa_out8(0x40, 0xa0); /* OCW2 */
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udelay(100);
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slave_mask = 0xff;
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master_mask = 0xfb;
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slave_mask = 0xff;
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master_mask = 0xfb;
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eisa_out8(slave_mask, 0xa1); /* OCW1 */
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eisa_out8(master_mask, 0x21); /* OCW1 */
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/* setup trig level */
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EISA_DBG("EISA edge/level %04x\n", eisa_irq_level);
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eisa_out8(eisa_irq_level&0xff, 0x4d0); /* Set all irq's to edge */
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eisa_out8((eisa_irq_level >> 8) & 0xff, 0x4d1);
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eisa_out8((eisa_irq_level >> 8) & 0xff, 0x4d1);
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EISA_DBG("pic0 mask %02x\n", eisa_in8(0x21));
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EISA_DBG("pic1 mask %02x\n", eisa_in8(0xa1));
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EISA_DBG("pic0 edge/level %02x\n", eisa_in8(0x4d0));
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EISA_DBG("pic1 edge/level %02x\n", eisa_in8(0x4d1));
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spin_unlock_irqrestore(&eisa_irq_lock, flags);
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}
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@ -305,7 +305,7 @@ static int __init eisa_probe(struct parisc_device *dev)
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char *name = is_mongoose(dev) ? "Mongoose" : "Wax";
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printk(KERN_INFO "%s EISA Adapter found at 0x%08lx\n",
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printk(KERN_INFO "%s EISA Adapter found at 0x%08lx\n",
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name, (unsigned long)dev->hpa.start);
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eisa_dev.hba.dev = dev;
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@ -336,14 +336,14 @@ static int __init eisa_probe(struct parisc_device *dev)
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printk(KERN_ERR "EISA: request_irq failed!\n");
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return result;
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}
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/* Reserve IRQ2 */
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setup_irq(2, &irq2_action);
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for (i = 0; i < 16; i++) {
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irq_set_chip_and_handler(i, &eisa_interrupt_type,
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handle_simple_irq);
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}
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EISA_bus = 1;
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if (dev->num_addrs) {
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@ -375,7 +375,7 @@ static int __init eisa_probe(struct parisc_device *dev)
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return -1;
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}
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}
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return 0;
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}
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@ -404,7 +404,7 @@ void eisa_make_irq_level(int num)
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{
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if (eisa_irq_configured& (1<<num)) {
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printk(KERN_WARNING
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"IRQ %d polarity configured twice (last to level)\n",
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"IRQ %d polarity configured twice (last to level)\n",
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num);
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}
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eisa_irq_level |= (1<<num); /* set the corresponding bit */
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@ -414,7 +414,7 @@ void eisa_make_irq_level(int num)
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void eisa_make_irq_edge(int num)
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{
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if (eisa_irq_configured& (1<<num)) {
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printk(KERN_WARNING
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printk(KERN_WARNING
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"IRQ %d polarity configured twice (last to edge)\n",
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num);
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}
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@ -430,18 +430,18 @@ static int __init eisa_irq_setup(char *str)
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EISA_DBG("IRQ setup\n");
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while (cur != NULL) {
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char *pe;
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val = (int) simple_strtoul(cur, &pe, 0);
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if (val > 15 || val < 0) {
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printk(KERN_ERR "eisa: EISA irq value are 0-15\n");
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continue;
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}
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if (val == 2) {
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if (val == 2) {
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val = 9;
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}
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eisa_make_irq_edge(val); /* clear the corresponding bit */
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EISA_DBG("setting IRQ %d to edge-triggered mode\n", val);
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if ((cur = strchr(cur, ','))) {
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cur++;
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} else {
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