commit c170093d31bd4e3bc51881cc0f123beeca7872c9
author Grant Likely <grant.likely@secretlab.ca> Sat Feb 12 23:53:34 2011 -0700
committer Grant Likely <grant.likely@secretlab.ca> Sat Feb 12 23:53:34 2011 -0700
tree d93cd280d525dd339f33be010c75b7fd0bacd690
parent 557218e2d662574bc58d840fe116c7fd8d57aed8
parent 78bba987bc025a7263248501b453476e77b93331

Merge branch 'devicetree/merge' into spi/merge

MAINTAINERS

diff --git a/MAINTAINERS b/MAINTAINERS
index d29839e..6d6d6bd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2772,6 +2772,15 @@
 F:	drivers/isdn/gigaset/
 F:	include/linux/gigaset_dev.h
 
+GPIO SUBSYSTEM
+M:	Grant Likely <grant.likely@secretlab.ca>
+L:	linux-kernel@vger.kernel.org
+S:	Maintained
+T:	git git://git.secretlab.ca/git/linux-2.6.git
+F:	Documentation/gpio/gpio.txt
+F:	drivers/gpio/
+F:	include/linux/gpio*
+
 GRETH 10/100/1G Ethernet MAC device driver
 M:	Kristoffer Glembo <kristoffer@gaisler.com>
 L:	netdev@vger.kernel.org

drivers/spi/spi_sh_msiof.c

diff --git a/drivers/spi/spi_sh_msiof.c b/drivers/spi/spi_sh_msiof.c
index 56f60c8..2c665fcea 100644
--- a/drivers/spi/spi_sh_msiof.c
+++ b/drivers/spi/spi_sh_msiof.c
@@ -509,9 +509,11 @@
 	bytes_done = 0;
 
 	while (bytes_done < t->len) {
+		void *rx_buf = t->rx_buf ? t->rx_buf + bytes_done : NULL;
+		const void *tx_buf = t->tx_buf ? t->tx_buf + bytes_done : NULL;
 		n = sh_msiof_spi_txrx_once(p, tx_fifo, rx_fifo,
-					   t->tx_buf + bytes_done,
-					   t->rx_buf + bytes_done,
+					   tx_buf,
+					   rx_buf,
 					   words, bits);
 		if (n < 0)
 			break;