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authorJean Delvare <khali@linux-fr.org>2007-05-01 23:26:32 +0200
committerJean Delvare <khali@hyperion.delvare>2007-05-01 23:26:32 +0200
commitb3e820968ad47219f7d559117a30e85cf96b4e4e (patch)
tree84e5ae3275cea6fa5074b0c9b08eaada55f02bea /Documentation/i2c/writing-clients
parenta97f1ed090fc01a5876a7caf2cbdf93470436201 (diff)
downloadlinux-b3e820968ad47219f7d559117a30e85cf96b4e4e.tar.bz2
i2c: Make i2c_del_driver a void function
Make i2c_del_driver a void function, like all other driver removal functions. It always returned 0 even when errors occured, and nobody ever actually checked the return value anyway. And we cannot fail a module removal anyway. Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'Documentation/i2c/writing-clients')
-rw-r--r--Documentation/i2c/writing-clients5
1 files changed, 1 insertions, 4 deletions
diff --git a/Documentation/i2c/writing-clients b/Documentation/i2c/writing-clients
index e62fbfa1282d..f7e04ec849b1 100644
--- a/Documentation/i2c/writing-clients
+++ b/Documentation/i2c/writing-clients
@@ -586,10 +586,7 @@ the driver module is usually enough.
void foo_cleanup(void)
{
if (foo_initialized == 1) {
- if ((res = i2c_del_driver(&foo_driver))) {
- printk("foo: Driver registration failed, module not removed.\n");
- return;
- }
+ i2c_del_driver(&foo_driver);
foo_initialized --;
}
}