drivers/misc/ad525x_dpot.c: fix typo in spi write16 and write24 transfer counts
Michael Hennerich [Tue, 26 Oct 2010 21:21:16 +0000 (14:21 -0700)]
This is a bug fix.  Some SPI connected devices using 16/24 bit accesses,
previously failed, now work.

This typo slipped in after testing, during some restructuring.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Chris Verges <chrisv@cyberswitching.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/misc/ad525x_dpot-spi.c

index b8c6df9..6cfcb63 100644 (file)
@@ -53,13 +53,13 @@ static int write8(void *client, u8 val)
 static int write16(void *client, u8 reg, u8 val)
 {
        u8 data[2] = {reg, val};
-       return spi_write(client, data, 1);
+       return spi_write(client, data, 2);
 }
 
 static int write24(void *client, u8 reg, u16 val)
 {
        u8 data[3] = {reg, val >> 8, val};
-       return spi_write(client, data, 1);
+       return spi_write(client, data, 3);
 }
 
 static int read8(void *client)