Commit ea0db9b2 authored Oct 06, 2014 by Heena Sirwani Committed by Greg Kroah-Hartman Oct 20, 2014

Staging: comedi: drivers: Compressed two lines of code into one.



The following patch compresses two lines of code into one using
coccinelle and removes an unused variable.
The following semantic patch was used:

@@
expression ret;
identifier f;
@@

-ret =
+return
     f(...);
-return ret;

Signed-off-by: Heena Sirwani <heenasirwani@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 2d00485c

drivers/staging/comedi/drivers/mite.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -494,13 +494,10 @@ EXPORT_SYMBOL_GPL(mite_bytes_read_from_memory_ub);
		unsigned mite_dma_tcr(struct mite_channel *mite_chan)
		{
		struct mite_struct *mite = mite_chan->mite;
		int tcr;
		int lkar;

		lkar = readl(mite->mite_io_addr + MITE_LKAR(mite_chan->channel));
		tcr = readl(mite->mite_io_addr + MITE_TCR(mite_chan->channel));

		return tcr;
		return readl(mite->mite_io_addr + MITE_TCR(mite_chan->channel));
		}
		EXPORT_SYMBOL_GPL(mite_dma_tcr);