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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2017-08-16 06:58:21 +0200
committerBorislav Petkov <bp@suse.de>2017-08-18 19:12:08 +0200
commit3eaef0fa39f7badb0bf25bb28ab96cf06b29d45c (patch)
treea8c156d4e0debe3932d050cfcd01285202cc2df4 /drivers/edac
parent8b073d945cd31165591bdebc54dc1fded88b4ef3 (diff)
EDAC, thunderx: Fix error handling path in thunderx_lmc_probe()
Return the proper error value if ioremap() fails (and not 0). Signed-off-by: Christophe 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: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/thunderx_edac.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/edac/thunderx_edac.c b/drivers/edac/thunderx_edac.c
index c8e8b9fd4772..f35d87519a3e 100644
--- a/drivers/edac/thunderx_edac.c
+++ b/drivers/edac/thunderx_edac.c
@@ -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;
}

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