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| author | Kristen Carlson Accardi <kristen@linux.intel.com> | 2012-04-10 14:15:41 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-10 08:09:03 -0700 |
| commit | 3a48d1c08fe0db79b8647b7042e6a077588b374a (patch) | |
| tree | 2467fb15faf39c237e40b331161f13a90d877565 /drivers/i2c | |
| parent | 258f742635360175564e9470eb060ff4d4b984e7 (diff) | |
| download | linux-stable-3a48d1c08fe0db79b8647b7042e6a077588b374a.tar.gz linux-stable-3a48d1c08fe0db79b8647b7042e6a077588b374a.tar.bz2 linux-stable-3a48d1c08fe0db79b8647b7042e6a077588b374a.zip | |
i2c: prevent spurious interrupt on Designware controllers
Don't call i2c_enable on resume because it causes a spurious
interrupt.
Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-pcidrv.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c index 37f42113af31..00e8f213f56e 100644 --- a/drivers/i2c/busses/i2c-designware-pcidrv.c +++ b/drivers/i2c/busses/i2c-designware-pcidrv.c @@ -182,7 +182,6 @@ static int i2c_dw_pci_resume(struct device *dev) pci_restore_state(pdev); i2c_dw_init(i2c); - i2c_dw_enable(i2c); return 0; } |