[SCSI] fusion-kfree-cleanup

This patch is originally From: Jesper Juhl <juhl-lkml@dif.dk>

This patch gets rid of redundant NULL checks prior to calling kfree() in
drivers/message/* There are also a few small whitespace changes in there.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 8 insertions, 17 deletions

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 673cdd955eed..8b623278ccd2 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -1837,15 +1837,10 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
                 ioc->alloc_total -= sz;
         }
 
-        if (ioc->spi_data.nvram != NULL) {
-                kfree(ioc->spi_data.nvram);
-                ioc->spi_data.nvram = NULL;
-        }
-
-        if (ioc->spi_data.pIocPg3 != NULL) {
-                kfree(ioc->spi_data.pIocPg3);
-                ioc->spi_data.pIocPg3 = NULL;
-        }
+        kfree(ioc->spi_data.nvram);
+        kfree(ioc->spi_data.pIocPg3);
+        ioc->spi_data.nvram = NULL;
+        ioc->spi_data.pIocPg3 = NULL;
 
         if (ioc->spi_data.pIocPg4 != NULL) {
                 sz = ioc->spi_data.IocPg4Sz;
@@ -1862,10 +1857,8 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
                 ioc->ReqToChain = NULL;
         }
 
-        if (ioc->ChainToChain != NULL) {
-                kfree(ioc->ChainToChain);
-                ioc->ChainToChain = NULL;
-        }
+        kfree(ioc->ChainToChain);
+        ioc->ChainToChain = NULL;
 }
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -4403,10 +4396,8 @@ mpt_read_ioc_pg_3(MPT_ADAPTER *ioc)
 
         /* Free the old page
          */
-        if (ioc->spi_data.pIocPg3) {
-                kfree(ioc->spi_data.pIocPg3);
-                ioc->spi_data.pIocPg3 = NULL;
-        }
+        kfree(ioc->spi_data.pIocPg3);
+        ioc->spi_data.pIocPg3 = NULL;
 
         /* There is at least one physical disk.
          * Read and save IOC Page 3