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authorKristen Carlson Accardi <kristen@linux.intel.com>2012-04-10 14:15:41 +0100
committerVarun Wadekar <vwadekar@nvidia.com>2012-04-18 19:12:38 +0530
commite87a39b9ca8787244f3265b6d83e8018b93ddf61 (patch)
tree1c0df3dab3339c507b5a8200a8586a6efdf14d60
parent9aa80b2562e98ed62cd9f548d4122b6932560206 (diff)
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>
-rw-r--r--drivers/i2c/busses/i2c-designware-pcidrv.c1
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;
}