1 files changed, 45 insertions, 0 deletions
diff --git a/target/mips/dragino-ms14s/patches/3.14.43/0009-spi-export-spi_bitbang_bufs-function.patch b/target/mips/dragino-ms14s/patches/3.14.43/0009-spi-export-spi_bitbang_bufs-function.patch
new file mode 100644
index 000000000..dc6af0a9d
--- /dev/null
+++ b/target/mips/dragino-ms14s/patches/3.14.43/0009-spi-export-spi_bitbang_bufs-function.patch
@@ -0,0 +1,45 @@
+From ff81dc67568d5393c30352c6075b43afc9de2329 Mon Sep 17 00:00:00 2001
+From: Phil Sutter <phil@nwl.cc>
+Date: Tue, 13 May 2014 00:22:55 +0200
+Subject: [PATCH] spi: export spi_bitbang_bufs function
+
+---
+ drivers/spi/spi-bitbang.c       | 3 ++-
+ include/linux/spi/spi_bitbang.h | 1 +
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/spi/spi-bitbang.c b/drivers/spi/spi-bitbang.c
+index bd222f6..2145d77 100644
+--- a/drivers/spi/spi-bitbang.c
++++ b/drivers/spi/spi-bitbang.c
+@@ -234,13 +234,14 @@ void spi_bitbang_cleanup(struct spi_device *spi)
+ }
+ EXPORT_SYMBOL_GPL(spi_bitbang_cleanup);
+ 
+-static int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t)
++int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t)
+ {
+ 	struct spi_bitbang_cs	*cs = spi->controller_state;
+ 	unsigned		nsecs = cs->nsecs;
+ 
+ 	return cs->txrx_bufs(spi, cs->txrx_word, nsecs, t);
+ }
++EXPORT_SYMBOL_GPL(spi_bitbang_bufs);
+ 
+ /*----------------------------------------------------------------------*/
+ 
+diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h
+index daebaba..1631d7a 100644
+--- a/include/linux/spi/spi_bitbang.h
++++ b/include/linux/spi/spi_bitbang.h
+@@ -39,6 +39,7 @@ extern int spi_bitbang_setup(struct spi_device *spi);
+ extern void spi_bitbang_cleanup(struct spi_device *spi);
+ extern int spi_bitbang_setup_transfer(struct spi_device *spi,
+ 				      struct spi_transfer *t);
++extern int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t);
+ 
+ /* start or stop queue processing */
+ extern int spi_bitbang_start(struct spi_bitbang *spi);
+-- 
+1.8.5.3
+