[PATCH] kfree cleanup: misc remaining drivers
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 <jesper.juhl@gmail.com>
Acked-by: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org>
Acked-by: Roland Dreier <rolandd@cisco.com>
Acked-by: Pierre Ossman <drzeus@drzeus.cx>
Acked-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Len Brown <len.brown@intel.com>
Acked-by: "Antonino A. Daplas" <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 486b6e1..a97c80b 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1096,14 +1096,11 @@
cleanup1:
if (buff) {
for(i=0; i<sg_used; i++)
- if(buff[i] != NULL)
- kfree(buff[i]);
+ kfree(buff[i]);
kfree(buff);
}
- if (buff_size)
- kfree(buff_size);
- if (ioc)
- kfree(ioc);
+ kfree(buff_size);
+ kfree(ioc);
return(status);
}
default:
@@ -3034,8 +3031,7 @@
return(1);
clean4:
- if(hba[i]->cmd_pool_bits)
- kfree(hba[i]->cmd_pool_bits);
+ kfree(hba[i]->cmd_pool_bits);
if(hba[i]->cmd_pool)
pci_free_consistent(hba[i]->pdev,
NR_CMDS * sizeof(CommandList_struct),