Blackfin: ints-priority: clean up some local vars
The local ivg structs need not be exported, so mark them as static. Further, the "num_spurious" variable is only incremented and never actually read anywhere, so punt it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
parent
bc6b92f8c3
commit
e9e334c35e
|
@ -63,22 +63,19 @@ unsigned long bfin_irq_flags = 0x1f;
|
|||
EXPORT_SYMBOL(bfin_irq_flags);
|
||||
#endif
|
||||
|
||||
/* The number of spurious interrupts */
|
||||
atomic_t num_spurious;
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
unsigned long bfin_sic_iwr[3]; /* Up to 3 SIC_IWRx registers */
|
||||
unsigned vr_wakeup;
|
||||
#endif
|
||||
|
||||
struct ivgx {
|
||||
static struct ivgx {
|
||||
/* irq number for request_irq, available in mach-bf5xx/irq.h */
|
||||
unsigned int irqno;
|
||||
/* corresponding bit in the SIC_ISR register */
|
||||
unsigned int isrflag;
|
||||
} ivg_table[NR_PERI_INTS];
|
||||
|
||||
struct ivg_slice {
|
||||
static struct ivg_slice {
|
||||
/* position of first irq in ivg_table for given ivg */
|
||||
struct ivgx *ifirst;
|
||||
struct ivgx *istop;
|
||||
|
@ -1331,10 +1328,8 @@ void do_irq(int vec, struct pt_regs *fp)
|
|||
sic_status[2] = bfin_read_SIC_ISR2() & bfin_read_SIC_IMASK2();
|
||||
# endif
|
||||
for (;; ivg++) {
|
||||
if (ivg >= ivg_stop) {
|
||||
atomic_inc(&num_spurious);
|
||||
if (ivg >= ivg_stop)
|
||||
return;
|
||||
}
|
||||
if (sic_status[(ivg->irqno - IVG7) / 32] & ivg->isrflag)
|
||||
break;
|
||||
}
|
||||
|
@ -1344,10 +1339,9 @@ void do_irq(int vec, struct pt_regs *fp)
|
|||
sic_status = bfin_read_SIC_IMASK() & bfin_read_SIC_ISR();
|
||||
|
||||
for (;; ivg++) {
|
||||
if (ivg >= ivg_stop) {
|
||||
atomic_inc(&num_spurious);
|
||||
if (ivg >= ivg_stop)
|
||||
return;
|
||||
} else if (sic_status & ivg->isrflag)
|
||||
if (sic_status & ivg->isrflag)
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
|
@ -1403,10 +1397,8 @@ asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs)
|
|||
sic_status[2] = bfin_read_SIC_ISR2() & bfin_read_SIC_IMASK2();
|
||||
# endif
|
||||
for (;; ivg++) {
|
||||
if (ivg >= ivg_stop) {
|
||||
atomic_inc(&num_spurious);
|
||||
if (ivg >= ivg_stop)
|
||||
return 0;
|
||||
}
|
||||
if (sic_status[(ivg->irqno - IVG7) / 32] & ivg->isrflag)
|
||||
break;
|
||||
}
|
||||
|
@ -1416,10 +1408,9 @@ asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs)
|
|||
sic_status = bfin_read_SIC_IMASK() & bfin_read_SIC_ISR();
|
||||
|
||||
for (;; ivg++) {
|
||||
if (ivg >= ivg_stop) {
|
||||
atomic_inc(&num_spurious);
|
||||
if (ivg >= ivg_stop)
|
||||
return 0;
|
||||
} else if (sic_status & ivg->isrflag)
|
||||
if (sic_status & ivg->isrflag)
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
|
|
Loading…
Reference in a new issue