[PATCH] mfd: trivially fix build warning in sta2x11-mfd

[Alessandro Rubini <rubini@gnudd.com>]

This driver cannot be a module, so "remove" is never called.  The
mishap is mine, and back then there was no warning due to __devexit().

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com>
---
 drivers/mfd/sta2x11-mfd.c |   11 -----------
 1 files changed, 0 insertions(+), 11 deletions(-)

diff --git a/drivers/mfd/sta2x11-mfd.c b/drivers/mfd/sta2x11-mfd.c
index 9bd3316..d70a3430 100644
--- a/drivers/mfd/sta2x11-mfd.c
+++ b/drivers/mfd/sta2x11-mfd.c
@@ -98,17 +98,6 @@ static int sta2x11_mfd_add(struct pci_dev *pdev, gfp_t flags)
 	return 0;
 }
 
-static int mfd_remove(struct pci_dev *pdev)
-{
-	struct sta2x11_mfd *mfd = sta2x11_mfd_find(pdev);
-
-	if (!mfd)
-		return -ENODEV;
-	list_del(&mfd->list);
-	kfree(mfd);
-	return 0;
-}
-
 /* This function is exported and is not expected to fail */
 u32 __sta2x11_mfd_mask(struct pci_dev *pdev, u32 reg, u32 mask, u32 val,
 		       enum sta2x11_mfd_plat_dev index)
-- 
1.7.7.2