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[188.32.48.208]) by smtp.googlemail.com with ESMTPSA id x6sm231437wmf.38.2019.09.16.13.44.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Sep 2019 13:44:45 -0700 (PDT) From: Denis Efremov To: Bjorn Helgaas Subject: [PATCH v3 10/26] stmmac: pci: Loop using PCI_STD_NUM_BARS Date: Mon, 16 Sep 2019 23:41:42 +0300 Message-Id: <20190916204158.6889-11-efremov@linux.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190916204158.6889-1-efremov@linux.com> References: <20190916204158.6889-1-efremov@linux.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190916_134447_745607_67C34AEC X-CRM114-Status: GOOD ( 11.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandre Torgue , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Denis Efremov , Giuseppe Cavallaro , Andrew Murray , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Refactor loops to use idiomatic C style and avoid the fencepost error of using "i < PCI_STD_RESOURCE_END" when "i <= PCI_STD_RESOURCE_END" is required, e.g., commit 2f686f1d9bee ("PCI: Correct PCI_STD_RESOURCE_END usage"). To iterate through all possible BARs, loop conditions changed to the *number* of BARs "i < PCI_STD_NUM_BARS", instead of the index of the last valid BAR "i <= PCI_STD_RESOURCE_END". Cc: Alexandre Torgue Cc: Giuseppe Cavallaro Signed-off-by: Denis Efremov --- drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c index 86f9c07a38cf..cfe496cdd78b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c @@ -258,7 +258,7 @@ static int stmmac_pci_probe(struct pci_dev *pdev, } /* Get the base address of device */ - for (i = 0; i <= PCI_STD_RESOURCE_END; i++) { + for (i = 0; i < PCI_STD_NUM_BARS; i++) { if (pci_resource_len(pdev, i) == 0) continue; ret = pcim_iomap_regions(pdev, BIT(i), pci_name(pdev)); @@ -296,7 +296,7 @@ static void stmmac_pci_remove(struct pci_dev *pdev) stmmac_dvr_remove(&pdev->dev); - for (i = 0; i <= PCI_STD_RESOURCE_END; i++) { + for (i = 0; i < PCI_STD_NUM_BARS; i++) { if (pci_resource_len(pdev, i) == 0) continue; pcim_iounmap_regions(pdev, BIT(i)); -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel