nios2: Remove duplicate newlines

Drop all duplicate newlines. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

arch/nios2/cpu/interrupts.c

@@ -98,7 +98,6 @@ void irq_install_handler(int irq, interrupt_handler_t *hdlr, void *arg)
 	if (flag) enable_interrupts();
 }
 
-
 int interrupt_init(void)
 {
 	int i;
@@ -114,7 +113,6 @@ int interrupt_init(void)
 	return (0);
 }
 
-
 /*************************************************************************/
 #if defined(CONFIG_CMD_IRQ)
 int do_irqinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])

arch/nios2/include/asm/bitops/atomic.h

@@ -31,7 +31,6 @@ extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned;
 	local_irq_restore(f);				\
 } while(0)
 
-
 #else
 #  define _atomic_spin_lock_irqsave(l,f) do { local_irq_save(f); } while (0)
 #  define _atomic_spin_unlock_irqrestore(l,f) do { local_irq_restore(f); } while (0)

arch/nios2/include/asm/ptrace.h

@@ -12,5 +12,4 @@ struct pt_regs {
 	unsigned status;
 };
 
-
 #endif /* __ASM_NIOS2_PTRACE_H_ */

arch/nios2/lib/libgcc.c

@@ -16,7 +16,6 @@ typedef unsigned long long DSItype;
 
 #include "longlong.h"
 
-
 typedef int word_type;
 typedef long Wtype;
 typedef long long DWtype;
@@ -46,7 +45,6 @@ const UQItype __clz_tab[256] =
   8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8
 };
 
-
 DWtype
 __ashldi3 (DWtype u, word_type b)
 {
@@ -388,7 +386,6 @@ __negdi2 (DWtype u)
   return w.ll;
 }
 
-
 DWtype
 __muldi3 (DWtype u, DWtype v)
 {
@@ -440,7 +437,6 @@ __ucmpdi2 (DWtype a, DWtype b)
   return 1;
 }
 
-
 UDWtype
 __udivdi3 (UDWtype n, UDWtype d)
 {
@@ -507,14 +503,12 @@ __divsi3 (SItype a, SItype b)
   return res;
 }
 
-
 SItype
 __udivsi3 (SItype a, SItype b)
 {
   return udivmodsi4 (a, b, 0);
 }
 
-
 SItype
 __modsi3 (SItype a, SItype b)
 {