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[PATCH] kfree cleanup: misc remaining drivers

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This is the remaining misc drivers/ part of the big kfree cleanup patch.

Remove pointless checks for NULL prior to calling kfree() in misc files in
drivers/.

Signed-off-by: Jesper Juhl <[email protected]>
Acked-by: Aristeu Sergio Rozanski Filho <[email protected]>
Acked-by: Roland Dreier <[email protected]>
Acked-by: Pierre Ossman <[email protected]>
Acked-by: Jean Delvare <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Acked-by: Len Brown <[email protected]>
Acked-by: "Antonino A. Daplas" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Jesper Juhl 2005-11-07 01:01:32 -08:00 • committed by Linus Torvalds
commit 6044ec8882
24 changed files with 83 additions and 151 deletions
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13
drivers/sbus/char/envctrl.c
View file

@ -1125,10 +1125,9 @@ out_deregister:
misc_deregister(&envctrl_dev);
out_iounmap:
iounmap(i2c);
for (i = 0; i < ENVCTRL_MAX_CPU * 2; i++) {
if (i2c_childlist[i].tables)
kfree(i2c_childlist[i].tables);
}
for (i = 0; i < ENVCTRL_MAX_CPU * 2; i++)
kfree(i2c_childlist[i].tables);
return err;
}
@ -1141,10 +1140,8 @@ static void __exit envctrl_cleanup(void)
iounmap(i2c);
misc_deregister(&envctrl_dev);
for (i = 0; i < ENVCTRL_MAX_CPU * 2; i++) {
if (i2c_childlist[i].tables)
kfree(i2c_childlist[i].tables);
}
for (i = 0; i < ENVCTRL_MAX_CPU * 2; i++)
kfree(i2c_childlist[i].tables);
}
module_init(envctrl_init);