diff options
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/misc/hp_sdc_rtc.c | 15 | ||||
| -rw-r--r-- | drivers/input/misc/max8925_onkey.c | 3 | ||||
| -rw-r--r-- | drivers/input/serio/Kconfig | 2 |
3 files changed, 13 insertions, 7 deletions
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c index 0b4f54265f62..2e3334b8f82d 100644 --- a/drivers/input/misc/hp_sdc_rtc.c +++ b/drivers/input/misc/hp_sdc_rtc.c @@ -109,7 +109,9 @@ static int hp_sdc_rtc_do_read_bbrtc (struct rtc_time *rtctm) if (hp_sdc_enqueue_transaction(&t)) return -1; - down_interruptible(&tsem); /* Put ourselves to sleep for results. */ + /* Put ourselves to sleep for results. */ + if (WARN_ON(down_interruptible(&tsem))) + return -1; /* Check for nonpresence of BBRTC */ if (!((tseq[83] | tseq[90] | tseq[69] | tseq[76] | @@ -176,11 +178,16 @@ static int64_t hp_sdc_rtc_read_i8042timer (uint8_t loadcmd, int numreg) t.seq = tseq; t.act.semaphore = &i8042tregs; - down_interruptible(&i8042tregs); /* Sleep if output regs in use. */ + /* Sleep if output regs in use. */ + if (WARN_ON(down_interruptible(&i8042tregs))) + return -1; if (hp_sdc_enqueue_transaction(&t)) return -1; - down_interruptible(&i8042tregs); /* Sleep until results come back. */ + /* Sleep until results come back. */ + if (WARN_ON(down_interruptible(&i8042tregs))) + return -1; + up(&i8042tregs); return (tseq[5] | @@ -276,6 +283,7 @@ static inline int hp_sdc_rtc_read_ct(struct timeval *res) { } +#if 0 /* not used yet */ /* Set the i8042 real-time clock */ static int hp_sdc_rtc_set_rt (struct timeval *setto) { @@ -386,6 +394,7 @@ static int hp_sdc_rtc_set_i8042timer (struct timeval *setto, uint8_t setcmd) } return 0; } +#endif static ssize_t hp_sdc_rtc_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { diff --git a/drivers/input/misc/max8925_onkey.c b/drivers/input/misc/max8925_onkey.c index 369a39de4ff3..f9179b2585a9 100644 --- a/drivers/input/misc/max8925_onkey.c +++ b/drivers/input/misc/max8925_onkey.c @@ -100,9 +100,6 @@ static int max8925_onkey_probe(struct platform_device *pdev) input->dev.parent = &pdev->dev; input_set_capability(input, EV_KEY, KEY_POWER); - irq[0] += chip->irq_base; - irq[1] += chip->irq_base; - error = request_threaded_irq(irq[0], NULL, max8925_onkey_handler, IRQF_ONESHOT, "onkey-down", info); if (error < 0) { diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig index 6e9cc765e0dc..3ec5ef2dd443 100644 --- a/drivers/input/serio/Kconfig +++ b/drivers/input/serio/Kconfig @@ -22,7 +22,7 @@ config SERIO_I8042 tristate "i8042 PC Keyboard controller" if EXPERT || !X86 default y depends on !PARISC && (!ARM || ARCH_SHARK || FOOTBRIDGE_HOST) && \ - (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN + (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN && !S390 help i8042 is the chip over which the standard AT keyboard and PS/2 mouse are connected to the computer. If you use these devices, |