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authorRussell King <rmk+kernel@arm.linux.org.uk>2012-01-20 22:24:07 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-02-03 17:38:02 +0000
commite36e26a8b761d1a601e284e2b5d8aff84de3b756 (patch)
tree45b13e9d5363036576fdefaeca5681db5a08cb1d /drivers/mfd/mcp-sa11x0.c
parent7658e7f9a8122b0678e4b4280308560aa5444bd5 (diff)
downloadlinux-next-e36e26a8b761d1a601e284e2b5d8aff84de3b756.tar.gz
MFD: mcp-sa11x0: move setup of PPC unit out of mcp-sa11x0.c
Patch taken from af9081ae64 (ARM: sa1100: Refactor mcp-sa11x0 to use platform resources.) by Jochen Friedrich <jochen@scram.de>, and consolidated to use a common function. Move the setup of the PPC unit out of mcp-sa11x0 into the core SA11x0 code, and call it from each platforms initialization file. This centralizes the setup of the PPC unit while not polluting the mcp-sa11x0 driver with these details. Acked-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/mfd/mcp-sa11x0.c')
-rw-r--r--drivers/mfd/mcp-sa11x0.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/mfd/mcp-sa11x0.c b/drivers/mfd/mcp-sa11x0.c
index d2ebc641b014..5373a7a835c6 100644
--- a/drivers/mfd/mcp-sa11x0.c
+++ b/drivers/mfd/mcp-sa11x0.c
@@ -166,15 +166,6 @@ static int mcp_sa11x0_probe(struct platform_device *pdev)
}
/*
- * Setup the PPC unit correctly.
- */
- PPDR &= ~PPC_RXD4;
- PPDR |= PPC_TXD4 | PPC_SCLK | PPC_SFRM;
- PSDR |= PPC_RXD4;
- PSDR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM);
- PPSR &= ~(PPC_TXD4 | PPC_SCLK | PPC_SFRM);
-
- /*
* Initialise device. Note that we initially
* set the sampling rate to minimum.
*/