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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>
This commit is contained in:
Kristen Carlson Accardi 2012-04-10 14:15:41 +01:00 committed by Linus Torvalds
parent 258f742635
commit 3a48d1c08f
1 changed files with 0 additions and 1 deletions
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1
drivers/i2c/busses/i2c-designware-pcidrv.c
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@ -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;
}