spi: core: Staticize __spi_split_transfer_maxsize()

Fabio Estevam · broonie · commit 08933418d71e · 2016-02-15T19:55:46.000Z
__spi_split_transfer_maxsize() can be made static as it is only
used in this file.

This fixes the following sparse warning:

drivers/spi/spi.c:2266:5: warning: symbol '__spi_split_transfer_maxsize' was not declared. Should it be static?

Signed-off-by: Fabio Estevam &lt;fabio.estevam@nxp.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
@@ -2241,11 +2241,11 @@ struct spi_replaced_transfers *spi_replace_transfers(
 }
 EXPORT_SYMBOL_GPL(spi_replace_transfers);
 
-int __spi_split_transfer_maxsize(struct spi_master *master,
-				 struct spi_message *msg,
-				 struct spi_transfer **xferp,
-				 size_t maxsize,
-				 gfp_t gfp)
+static int __spi_split_transfer_maxsize(struct spi_master *master,
+					struct spi_message *msg,
+					struct spi_transfer **xferp,
+					size_t maxsize,
+					gfp_t gfp)
 {
 	struct spi_transfer *xfer = *xferp, *xfers;
 	struct spi_replaced_transfers *srt;
