sh: Kill off more dead symbols.

Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/cchips/hd6446x/hd64465/setup.c

@@ -17,10 +17,8 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/irq.h>
-
 #include <asm/io.h>
 #include <asm/irq.h>
-
 #include <asm/hd64465/hd64465.h>
 
 static void disable_hd64465_irq(unsigned int irq)
@@ -28,51 +26,45 @@ static void disable_hd64465_irq(unsigned int irq)
 	unsigned short nimr;
 	unsigned short mask = 1 << (irq - HD64465_IRQ_BASE);
 
-    	pr_debug("disable_hd64465_irq(%d): mask=%x\n", irq, mask);
+	pr_debug("disable_hd64465_irq(%d): mask=%x\n", irq, mask);
 	nimr = inw(HD64465_REG_NIMR);
 	nimr |= mask;
 	outw(nimr, HD64465_REG_NIMR);
 }
 
-
 static void enable_hd64465_irq(unsigned int irq)
 {
 	unsigned short nimr;
 	unsigned short mask = 1 << (irq - HD64465_IRQ_BASE);
 
-    	pr_debug("enable_hd64465_irq(%d): mask=%x\n", irq, mask);
+	pr_debug("enable_hd64465_irq(%d): mask=%x\n", irq, mask);
 	nimr = inw(HD64465_REG_NIMR);
 	nimr &= ~mask;
 	outw(nimr, HD64465_REG_NIMR);
 }
 
-
 static void mask_and_ack_hd64465(unsigned int irq)
 {
 	disable_hd64465_irq(irq);
 }
 
-
 static void end_hd64465_irq(unsigned int irq)
 {
 	if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
 		enable_hd64465_irq(irq);
 }
 
-
 static unsigned int startup_hd64465_irq(unsigned int irq)
-{ 
+{
 	enable_hd64465_irq(irq);
 	return 0;
 }
 
-
 static void shutdown_hd64465_irq(unsigned int irq)
 {
 	disable_hd64465_irq(irq);
 }
 
-
 static struct hw_interrupt_type hd64465_irq_type = {
 	.typename	= "HD64465-IRQ",
 	.startup	= startup_hd64465_irq,
@@ -83,7 +75,6 @@ static struct hw_interrupt_type hd64465_irq_type = {
 	.end		= end_hd64465_irq,
 };
 
-
 static irqreturn_t hd64465_interrupt(int irq, void *dev_id)
 {
 	printk(KERN_INFO
@@ -93,9 +84,6 @@ static irqreturn_t hd64465_interrupt(int irq, void *dev_id)
 	return IRQ_NONE;
 }
 
-
-/*====================================================*/
-
 /*
  * Support for a secondary IRQ demux step.  This is necessary
  * because the HD64465 presents a very thin interface to the
@@ -103,8 +91,7 @@ static irqreturn_t hd64465_interrupt(int irq, void *dev_id)
  * normally done in hardware by other PCMCIA host bridges is
  * instead done in software.
  */
-static struct
-{
+static struct {
     int (*func)(int, void *);
     void *dev;
 } hd64465_demux[HD64465_IRQ_NUM];
@@ -112,19 +99,17 @@ static struct
 void hd64465_register_irq_demux(int irq,
 		int (*demux)(int irq, void *dev), void *dev)
 {
-    	hd64465_demux[irq - HD64465_IRQ_BASE].func = demux;
-    	hd64465_demux[irq - HD64465_IRQ_BASE].dev = dev;
+	hd64465_demux[irq - HD64465_IRQ_BASE].func = demux;
+	hd64465_demux[irq - HD64465_IRQ_BASE].dev = dev;
 }
 EXPORT_SYMBOL(hd64465_register_irq_demux);
 
 void hd64465_unregister_irq_demux(int irq)
 {
-    	hd64465_demux[irq - HD64465_IRQ_BASE].func = 0;
+	hd64465_demux[irq - HD64465_IRQ_BASE].func = 0;
 }
 EXPORT_SYMBOL(hd64465_unregister_irq_demux);
 
-
-
 int hd64465_irq_demux(int irq)
 {
 	if (irq == CONFIG_HD64465_IRQ) {
@@ -132,16 +117,16 @@ int hd64465_irq_demux(int irq)
 		unsigned short nirr = inw(HD64465_REG_NIRR);
 		unsigned short nimr = inw(HD64465_REG_NIMR);
 
-    	    	pr_debug("hd64465_irq_demux, nirr=%04x, nimr=%04x\n", nirr, nimr);
+		pr_debug("hd64465_irq_demux, nirr=%04x, nimr=%04x\n", nirr, nimr);
 		nirr &= ~nimr;
 		for (bit = 1, i = 0 ; i < HD64465_IRQ_NUM ; bit <<= 1, i++)
 		    if (nirr & bit)
-		    	break;
+			break;
 
-    	    	if (i < HD64465_IRQ_NUM) {
+		if (i < HD64465_IRQ_NUM) {
 		    irq = HD64465_IRQ_BASE + i;
-    	    	    if (hd64465_demux[i].func != 0)
-		    	irq = hd64465_demux[i].func(irq, hd64465_demux[i].dev);
+		    if (hd64465_demux[i].func != 0)
+			irq = hd64465_demux[i].func(irq, hd64465_demux[i].dev);
 		}
 	}
 	return irq;
@@ -154,7 +139,6 @@ static struct irqaction irq0  = {
 	.name = "HD64465",
 };
 
-
 static int __init setup_hd64465(void)
 {
 	int i;
@@ -176,8 +160,8 @@ static int __init setup_hd64465(void)
 
 	rev = inw(HD64465_REG_SRR);
 	printk(KERN_INFO "HD64465 hardware revision %d.%d\n", (rev >> 8) & 0xff, rev & 0xff);
-	       
-	outw(0xffff, HD64465_REG_NIMR); 	/* mask all interrupts */
+
+	outw(0xffff, HD64465_REG_NIMR);	/* mask all interrupts */
 
 	for (i = 0; i < HD64465_IRQ_NUM ; i++) {
 		irq_desc[HD64465_IRQ_BASE + i].chip = &hd64465_irq_type;
@@ -185,16 +169,13 @@ static int __init setup_hd64465(void)
 
 	setup_irq(CONFIG_HD64465_IRQ, &irq0);
 
-#ifdef CONFIG_SERIAL
 	/* wake up the UART from STANDBY at this point */
 	smscr = inw(HD64465_REG_SMSCR);
 	outw(smscr & (~HD64465_SMSCR_UARTST), HD64465_REG_SMSCR);
 
 	/* remap IO ports for first ISA serial port to HD64465 UART */
 	hd64465_port_map(0x3f8, 8, CONFIG_HD64465_IOBASE + 0x8000, 1);
-#endif
 
 	return 0;
 }
-
 module_init(setup_hd64465);

arch/sh/configs/se7705_defconfig

@@ -231,7 +231,6 @@ CONFIG_CPU_LITTLE_ENDIAN=y
 # CONFIG_SH_DSP is not set
 # CONFIG_SH_ADC is not set
 CONFIG_CPU_HAS_INTEVT=y
-CONFIG_CPU_HAS_PINT_IRQ=y
 CONFIG_CPU_HAS_IPR_IRQ=y
 CONFIG_CPU_HAS_SR_RB=y
 

arch/sh/kernel/irq.c

@@ -248,9 +248,6 @@ asmlinkage void do_softirq(void)
 
 void __init init_IRQ(void)
 {
-#ifdef CONFIG_CPU_HAS_PINT_IRQ
-	init_IRQ_pint();
-#endif
 	plat_irq_setup();
 
 	/* Perform the machine specific initialisation */

arch/sh/kernel/traps_64.c

@@ -630,7 +630,7 @@ static int misaligned_fpu_load(struct pt_regs *regs,
 				current->thread.fpu.hard.fp_regs[destreg] = buflo;
 				current->thread.fpu.hard.fp_regs[destreg+1] = bufhi;
 			} else {
-#if defined(CONFIG_LITTLE_ENDIAN)
+#if defined(CONFIG_CPU_LITTLE_ENDIAN)
 				current->thread.fpu.hard.fp_regs[destreg] = bufhi;
 				current->thread.fpu.hard.fp_regs[destreg+1] = buflo;
 #else
@@ -700,7 +700,7 @@ static int misaligned_fpu_store(struct pt_regs *regs,
 				buflo = current->thread.fpu.hard.fp_regs[srcreg];
 				bufhi = current->thread.fpu.hard.fp_regs[srcreg+1];
 			} else {
-#if defined(CONFIG_LITTLE_ENDIAN)
+#if defined(CONFIG_CPU_LITTLE_ENDIAN)
 				bufhi = current->thread.fpu.hard.fp_regs[srcreg];
 				buflo = current->thread.fpu.hard.fp_regs[srcreg+1];
 #else

arch/sh/kernel/vmlinux_64.lds.S

@@ -51,7 +51,7 @@ SECTIONS
 		KPROBES_TEXT
 		*(.fixup)
 		*(.gnu.warning)
-#ifdef CONFIG_LITTLE_ENDIAN
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
 	} = 0x6ff0fff0
 #else
 	} = 0xf0fff06f

include/asm-sh/cpu-sh5/mmu_context.h

@@ -16,12 +16,6 @@
 /* This has to be a common function because the next location to fill
  * information is shared. */
 extern void __do_tlb_refill(unsigned long address, unsigned long long is_text_not_data, pte_t *pte);
-
-/* Profiling counter. */
-#ifdef CONFIG_SH64_PROC_TLB
-extern unsigned long long calls_to_do_fast_page_fault;
-#endif
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* __ASM_SH_CPU_SH5_MMU_CONTEXT_H */