From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 .../460-spi-bitbang-export-spi_bitbang_bufs.patch  | 28 ++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 target/linux/ar71xx/patches-4.1/460-spi-bitbang-export-spi_bitbang_bufs.patch

(limited to 'target/linux/ar71xx/patches-4.1/460-spi-bitbang-export-spi_bitbang_bufs.patch')

diff --git a/target/linux/ar71xx/patches-4.1/460-spi-bitbang-export-spi_bitbang_bufs.patch b/target/linux/ar71xx/patches-4.1/460-spi-bitbang-export-spi_bitbang_bufs.patch
new file mode 100644
index 0000000..4f0de01
--- /dev/null
+++ b/target/linux/ar71xx/patches-4.1/460-spi-bitbang-export-spi_bitbang_bufs.patch
@@ -0,0 +1,28 @@
+--- a/drivers/spi/spi-bitbang.c
++++ b/drivers/spi/spi-bitbang.c
+@@ -230,13 +230,14 @@ void spi_bitbang_cleanup(struct spi_devi
+ }
+ 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);
+ 
+ /*----------------------------------------------------------------------*/
+ 
+--- 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_
+ 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);
-- 
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