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Commit 3eaef0fa authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Borislav Petkov
Browse files

EDAC, thunderx: Fix error handling path in thunderx_lmc_probe() 



Return the proper error value if ioremap() fails (and not 0).

Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: David Daney <david.daney@cavium.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: linux-mips@linux-mips.org
Link: http://lkml.kernel.org/r/20170816045821.14165-1-christophe.jaillet@wanadoo.fr


[ Massage commit message, remove newline. ]
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
parent 8b073d94

drivers/edac/thunderx_edac.c

+2 −3
Original line number Diff line number Diff line
@@ -774,11 +774,10 @@ static int thunderx_lmc_probe(struct pci_dev *pdev, 


	lmc->xor_bank = lmc_control & LMC_CONTROL_XOR_BANK;



	l2c_ioaddr = ioremap(L2C_CTL | FIELD_PREP(THUNDERX_NODE, lmc->node),

			     PAGE_SIZE);



	l2c_ioaddr = ioremap(L2C_CTL | FIELD_PREP(THUNDERX_NODE, lmc->node), PAGE_SIZE);

	if (!l2c_ioaddr) {

		dev_err(&pdev->dev, "Cannot map L2C_CTL\n");

		ret = -ENOMEM;

		goto err_free;

	}