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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 <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>
This commit is contained in:
Jesper Juhl
2005-11-07 01:01:32 -08:00
committed by Linus Torvalds
parent 2ea7533060
commit 6044ec8882
24 changed files with 83 additions and 151 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/block/DAC960.c
+11 -20
View File
@@ -417,14 +417,12 @@ static void DAC960_DestroyAuxiliaryStructures(DAC960_Controller_T *Controller)
* Remember the beginning of the group, but don't free it
* until we've reached the beginning of the next group.
*/
if (CommandGroup != NULL)
kfree(CommandGroup);
CommandGroup = Command;
kfree(CommandGroup);
CommandGroup = Command;
}
Controller->Commands[i] = NULL;
}
if (CommandGroup != NULL)
kfree(CommandGroup);
kfree(CommandGroup);
if (Controller->CombinedStatusBuffer != NULL)
{
@@ -435,30 +433,23 @@ static void DAC960_DestroyAuxiliaryStructures(DAC960_Controller_T *Controller)
if (ScatterGatherPool != NULL)
pci_pool_destroy(ScatterGatherPool);
if (Controller->FirmwareType == DAC960_V1_Controller) return;
if (Controller->FirmwareType == DAC960_V1_Controller)
return;
if (RequestSensePool != NULL)
pci_pool_destroy(RequestSensePool);
for (i = 0; i < DAC960_MaxLogicalDrives; i++)
if (Controller->V2.LogicalDeviceInformation[i] != NULL)
{
for (i = 0; i < DAC960_MaxLogicalDrives; i++) {
kfree(Controller->V2.LogicalDeviceInformation[i]);
Controller->V2.LogicalDeviceInformation[i] = NULL;
}
}
for (i = 0; i < DAC960_V2_MaxPhysicalDevices; i++)
{
if (Controller->V2.PhysicalDeviceInformation[i] != NULL)
{
kfree(Controller->V2.PhysicalDeviceInformation[i]);
Controller->V2.PhysicalDeviceInformation[i] = NULL;
}
if (Controller->V2.InquiryUnitSerialNumber[i] != NULL)
{
kfree(Controller->V2.InquiryUnitSerialNumber[i]);
Controller->V2.InquiryUnitSerialNumber[i] = NULL;
}
kfree(Controller->V2.PhysicalDeviceInformation[i]);
Controller->V2.PhysicalDeviceInformation[i] = NULL;
kfree(Controller->V2.InquiryUnitSerialNumber[i]);
Controller->V2.InquiryUnitSerialNumber[i] = NULL;
}
}