linux-kernel - [PATCH 06/21] EDAC, mc: Cleanup _edac_mc

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Message-ID: <20190529084344.28562-7-rrichter@marvell.com>
Date:   Wed, 29 May 2019 08:44:17 +0000
From:   Robert Richter <rrichter@...vell.com>
To:     Borislav Petkov <bp@...en8.de>, Tony Luck <tony.luck@...el.com>,
        "James Morse" <james.morse@....com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
CC:     "linux-edac@...r.kernel.org" <linux-edac@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Robert Richter <rrichter@...vell.com>
Subject: [PATCH 06/21] EDAC, mc: Cleanup _edac_mc_free() code

Remove needless and boilerplate variable declarations. No functional
changes.

Signed-off-by: Robert Richter <rrichter@...vell.com>
---
 drivers/edac/edac_mc.c | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index a6b34ccce3d4..a849993a8dcd 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -280,26 +280,23 @@ static void _edac_mc_free(struct mem_ctl_info *mci)
 {
 	int i, chn, row;
 	struct csrow_info *csr;
-	const unsigned int tot_dimms = mci->tot_dimms;
-	const unsigned int tot_channels = mci->num_cschannel;
-	const unsigned int tot_csrows = mci->nr_csrows;
 
 	if (mci->dimms) {
-		for (i = 0; i < tot_dimms; i++)
+		for (i = 0; i < mci->tot_dimms; i++)
 			kfree(mci->dimms[i]);
 		kfree(mci->dimms);
 	}
 	if (mci->csrows) {
-		for (row = 0; row < tot_csrows; row++) {
+		for (row = 0; row < mci->nr_csrows; row++) {
 			csr = mci->csrows[row];
-			if (csr) {
-				if (csr->channels) {
-					for (chn = 0; chn < tot_channels; chn++)
-						kfree(csr->channels[chn]);
-					kfree(csr->channels);
-				}
-				kfree(csr);
+			if (!csr)
+				continue;
+			if (csr->channels) {
+				for (chn = 0; chn < mci->num_cschannel; chn++)
+					kfree(csr->channels[chn]);
+				kfree(csr->channels);
 			}
+			kfree(csr);
 		}
 		kfree(mci->csrows);
 	}
-- 
2.20.1