diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-13 17:46:17 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-14 10:01:42 +0200 |
| commit | bfd727f3a59c3696d6fbe086589376a16a5cdf05 (patch) | |
| tree | 7d77e7ab7e9ae0357bde5f38ef82cf5d309dd4d4 /drivers/staging/gasket/gasket_core.h | |
| parent | 2e008cd075ba8c2b2212b9e8f3c75d79fa1ee44b (diff) | |
staging: gasket: remove gasket_wait_sync()
This function is not called anywhere, so just remove it.
Also, as an added benifit, Arnd points out that it doesn't even work
properly:
This code won't work correct during leap seconds or a concurrent
settimeofday() call, and it probably doesn't do what the author intended
even for the normal case, as it passes a timeout in nanoseconds but
reads the time using a jiffies-granularity accessor.
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/gasket/gasket_core.h')
| -rw-r--r-- | drivers/staging/gasket/gasket_core.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/staging/gasket/gasket_core.h b/drivers/staging/gasket/gasket_core.h index 45013446b8c5..e51acadc0fc4 100644 --- a/drivers/staging/gasket/gasket_core.h +++ b/drivers/staging/gasket/gasket_core.h @@ -699,11 +699,6 @@ const struct gasket_driver_desc *gasket_get_driver_desc(struct gasket_dev *dev); /* Get the device structure for a given device. */ struct device *gasket_get_device(struct gasket_dev *dev); -/* Helper function, Synchronous waits on a given set of bits. */ -int gasket_wait_sync( - struct gasket_dev *gasket_dev, int bar, u64 offset, u64 mask, u64 val, - u64 timeout_ns); - /* Helper function, Asynchronous waits on a given set of bits. */ int gasket_wait_with_reschedule( struct gasket_dev *gasket_dev, int bar, u64 offset, u64 mask, u64 val, |