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| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-20 22:24:07 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-02-03 17:38:02 +0000 |
| commit | e36e26a8b761d1a601e284e2b5d8aff84de3b756 (patch) | |
| tree | 45b13e9d5363036576fdefaeca5681db5a08cb1d /drivers/mfd/mcp-sa11x0.c | |
| parent | MFD: mcp-sa11x0: remove DMA initializers and variables (diff) | |
| download | linux-dev-e36e26a8b761d1a601e284e2b5d8aff84de3b756.tar.xz linux-dev-e36e26a8b761d1a601e284e2b5d8aff84de3b756.zip | |
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.c | 9 |
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. */ |