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authorHans de Goede <hdegoede@redhat.com>2018-10-11 16:29:11 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2018-10-25 17:00:05 +0200
commit8afb46804dfa88bb86d65e13f3209372f3d912e3 (patch)
treecdc6c4d85e38084b8edc0930fc5217d137811c0f /drivers/i2c/busses/i2c-designware-baytrail.c
parent3c670dba864d9ab0a23612a93b7d98700734bd44 (diff)
i2c: designware: Cleanup bus lock handling
Now that most of the special Bay- / Cherry-Trail bus lock handling has been moved to the iosf_mbi code we can simplify the remaining code a bit. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Acked-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-baytrail.c')
-rw-r--r--drivers/i2c/busses/i2c-designware-baytrail.c18
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/i2c/busses/i2c-designware-baytrail.c b/drivers/i2c/busses/i2c-designware-baytrail.c
index b2ba4de4e204..971b5cde7a93 100644
--- a/drivers/i2c/busses/i2c-designware-baytrail.c
+++ b/drivers/i2c/busses/i2c-designware-baytrail.c
@@ -12,16 +12,6 @@
#include "i2c-designware-core.h"
-static int baytrail_i2c_acquire(struct dw_i2c_dev *dev)
-{
- return iosf_mbi_block_punit_i2c_access();
-}
-
-static void baytrail_i2c_release(struct dw_i2c_dev *dev)
-{
- iosf_mbi_unblock_punit_i2c_access();
-}
-
int i2c_dw_probe_lock_support(struct dw_i2c_dev *dev)
{
acpi_status status;
@@ -46,13 +36,9 @@ int i2c_dw_probe_lock_support(struct dw_i2c_dev *dev)
return -EPROBE_DEFER;
dev_info(dev->dev, "I2C bus managed by PUNIT\n");
- dev->acquire_lock = baytrail_i2c_acquire;
- dev->release_lock = baytrail_i2c_release;
+ dev->acquire_lock = iosf_mbi_block_punit_i2c_access;
+ dev->release_lock = iosf_mbi_unblock_punit_i2c_access;
dev->pm_disabled = true;
return 0;
}
-
-void i2c_dw_remove_lock_support(struct dw_i2c_dev *dev)
-{
-}