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authorMichael Hennerich <michael.hennerich@analog.com>2010-10-26 17:21:16 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 19:52:04 -0400
commit1f9fa5216eacf4fdf9d3e4ab57feb8b642f0e78b (patch)
treee77844b9efe465f9265d502f91c1b0864a64b590 /drivers/misc
parent6915e04f8847bea16d0890f559694ad8eedd026c (diff)
drivers/misc/ad525x_dpot.c: fix typo in spi write16 and write24 transfer counts
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>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/ad525x_dpot-spi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/ad525x_dpot-spi.c b/drivers/misc/ad525x_dpot-spi.c
index b8c6df9c8437..6cfcb636577a 100644
--- a/drivers/misc/ad525x_dpot-spi.c
+++ b/drivers/misc/ad525x_dpot-spi.c
@@ -53,13 +53,13 @@ static int write8(void *client, u8 val)
53static int write16(void *client, u8 reg, u8 val) 53static int write16(void *client, u8 reg, u8 val)
54{ 54{
55 u8 data[2] = {reg, val}; 55 u8 data[2] = {reg, val};
56 return spi_write(client, data, 1); 56 return spi_write(client, data, 2);
57} 57}
58 58
59static int write24(void *client, u8 reg, u16 val) 59static int write24(void *client, u8 reg, u16 val)
60{ 60{
61 u8 data[3] = {reg, val >> 8, val}; 61 u8 data[3] = {reg, val >> 8, val};
62 return spi_write(client, data, 1); 62 return spi_write(client, data, 3);
63} 63}
64 64
65static int read8(void *client) 65static int read8(void *client)