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authorJean Delvare <khali@linux-fr.org>2005-04-02 20:31:02 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2005-06-21 21:51:48 -0700
commitb3d5496ea5915fa4848fe307af9f7097f312e932 (patch)
treee358977311df194ebac13d57c5e8abf1a87bd65c /drivers/macintosh
parent2a5a68b840cbab31baab2d9b2e1e6de3b289ae1e (diff)
downloadop-kernel-dev-b3d5496ea5915fa4848fe307af9f7097f312e932.zip
op-kernel-dev-b3d5496ea5915fa4848fe307af9f7097f312e932.tar.gz
[PATCH] I2C: Kill address ranges in non-sensors i2c chip drivers
Some months ago, you killed the address ranges mechanism from all sensors i2c chip drivers (both the module parameters and the in-code address lists). I think it was a very good move, as the ranges can easily be replaced by individual addresses, and this allowed for significant cleanups in the i2c core (let alone the impressive size shrink for all these drivers). Unfortunately you did not do the same for non-sensors i2c chip drivers. These need the address ranges even less, so we could get rid of the ranges here as well for another significant i2c core cleanup. Here comes a patch which does just that. Since the process is exactly the same as what you did for the other drivers set already, I did not split this one in parts. A documentation update is included. The change saves 308 bytes in the i2c core, and an average 1382 bytes for chip drivers which use I2C_CLIENT_INSMOD, 126 bytes for those which do not. This change is required if we want to merge the sensors and non-sensors i2c code (and we want to do this). Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Index: gregkh-2.6/Documentation/i2c/writing-clients ===================================================================
Diffstat (limited to 'drivers/macintosh')
-rw-r--r--drivers/macintosh/therm_windtunnel.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 0bdb47f..61400f0 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -51,8 +51,10 @@
static int do_probe( struct i2c_adapter *adapter, int addr, int kind);
/* scan 0x48-0x4f (DS1775) and 0x2c-2x2f (ADM1030) */
-static unsigned short normal_i2c[] = { 0x49, 0x2c, I2C_CLIENT_END };
-static unsigned short normal_i2c_range[] = { 0x48, 0x4f, 0x2c, 0x2f, I2C_CLIENT_END };
+static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b,
+ 0x4c, 0x4d, 0x4e, 0x4f,
+ 0x2c, 0x2d, 0x2e, 0x2f,
+ I2C_CLIENT_END };
I2C_CLIENT_INSMOD;
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