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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/media/video/bt819.c
parent2a5a68b840cbab31baab2d9b2e1e6de3b289ae1e (diff)
[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/media/video/bt819.c')
-rw-r--r--drivers/media/video/bt819.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c
index cf0db2554a80..31d51851bb44 100644
--- a/drivers/media/video/bt819.c
+++ b/drivers/media/video/bt819.c
@@ -500,21 +500,15 @@ static unsigned short normal_i2c[] = {
I2C_BT819 >> 1,
I2C_CLIENT_END,
};
-static unsigned short normal_i2c_range[] = { I2C_CLIENT_END };
static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
-static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
-static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END };
static struct i2c_client_address_data addr_data = {
.normal_i2c = normal_i2c,
- .normal_i2c_range = normal_i2c_range,
.probe = probe,
- .probe_range = probe_range,
.ignore = ignore,
- .ignore_range = ignore_range,
.force = force
};

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