diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2020-06-25 18:05:03 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2020-06-25 18:05:03 +0300 |
| commit | 0f69403d2535ffc7200a8414cf3ca66a49b0d741 (patch) | |
| tree | 3ce85dd08359ea872aa8fb9bd12072efdb80a787 /drivers/char/tlclk.c | |
| parent | 580fbdc5136822208f107500682e50a1cb232e94 (diff) | |
| parent | 0a19b068acc47d05212f03e494381926dc0381e2 (diff) | |
| download | linux-0f69403d2535ffc7200a8414cf3ca66a49b0d741.tar.xz | |
Merge drm/drm-next into drm-intel-next-queued
Catch up with upstream, in particular to get c1e8d7c6a7a6 ("mmap locking
API: convert mmap_sem comments").
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/char/tlclk.c')
| -rw-r--r-- | drivers/char/tlclk.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c index 6d81bb3bb503..896a3550fba9 100644 --- a/drivers/char/tlclk.c +++ b/drivers/char/tlclk.c @@ -777,17 +777,21 @@ static int __init tlclk_init(void) { int ret; + telclk_interrupt = (inb(TLCLK_REG7) & 0x0f); + + alarm_events = kzalloc( sizeof(struct tlclk_alarms), GFP_KERNEL); + if (!alarm_events) { + ret = -ENOMEM; + goto out1; + } + ret = register_chrdev(tlclk_major, "telco_clock", &tlclk_fops); if (ret < 0) { printk(KERN_ERR "tlclk: can't get major %d.\n", tlclk_major); + kfree(alarm_events); return ret; } tlclk_major = ret; - alarm_events = kzalloc( sizeof(struct tlclk_alarms), GFP_KERNEL); - if (!alarm_events) { - ret = -ENOMEM; - goto out1; - } /* Read telecom clock IRQ number (Set by BIOS) */ if (!request_region(TLCLK_BASE, 8, "telco_clock")) { @@ -796,7 +800,6 @@ static int __init tlclk_init(void) ret = -EBUSY; goto out2; } - telclk_interrupt = (inb(TLCLK_REG7) & 0x0f); if (0x0F == telclk_interrupt ) { /* not MCPBL0010 ? */ printk(KERN_ERR "telclk_interrupt = 0x%x non-mcpbl0010 hw.\n", @@ -837,8 +840,8 @@ out3: release_region(TLCLK_BASE, 8); out2: kfree(alarm_events); -out1: unregister_chrdev(tlclk_major, "telco_clock"); +out1: return ret; } |