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authorJean Delvare <khali@linux-fr.org>2007-10-07 14:25:46 +0400
committerMark M. Hoffman <mhoffman@lightlink.com>2008-02-08 04:39:40 +0300
commit6722feada7f6213ba06d510ef853e57ddcd59dae (patch)
tree5b6f21f4b961795d3202b4ea88a7aadb80eabe1d /drivers/hwmon/lm78.c
parent7fce084a0b3e2bb8caef919f8f36065953655bb5 (diff)
downloadlinux-6722feada7f6213ba06d510ef853e57ddcd59dae.tar.xz
hwmon: (lm78/w83781d) Probe fewer I2C addresses
We've never seen any device supported by the lm78 or w83781d driver at addresses 0x20-0x27, so let's stop probing these addresses. Extra probes cost time, and have potential for confusing or misdetecting other I2C devices. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Diffstat (limited to 'drivers/hwmon/lm78.c')
-rw-r--r--drivers/hwmon/lm78.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index 3f7055ee679f..934378eb4f8f 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -37,10 +37,8 @@
static struct platform_device *pdev;
/* Addresses to scan */
-static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24,
- 0x25, 0x26, 0x27, 0x28, 0x29,
- 0x2a, 0x2b, 0x2c, 0x2d, 0x2e,
- 0x2f, I2C_CLIENT_END };
+static unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d,
+ 0x2e, 0x2f, I2C_CLIENT_END };
static unsigned short isa_address = 0x290;
/* Insmod parameters */