* [PATCH] scsi: missing iounmap for mvi->regs_ex
@ 2015-01-28 10:22 Daeseok Youn
0 siblings, 0 replies; only message in thread
From: Daeseok Youn @ 2015-01-28 10:22 UTC (permalink / raw)
To: JBottomley
Cc: hch, hare, michaelc, martin.petersen, daeseok.youn, ben,
linux-scsi, linux-kernel, kernel-janitors
It also need to call iounmap() when it fails to get res_start and
res_len from pci_resource_start{len}(pdev, bar).
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
---
drivers/scsi/mvsas/mv_init.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c
index 53030b0..2508db2 100644
--- a/drivers/scsi/mvsas/mv_init.c
+++ b/drivers/scsi/mvsas/mv_init.c
@@ -348,15 +348,15 @@ int mvs_ioremap(struct mvs_info *mvi, int bar, int bar_ex)
else
mvi->regs = ioremap_nocache(res_start, res_len);
- if (!mvi->regs) {
- if (mvi->regs_ex && (res_flag_ex & IORESOURCE_MEM))
- iounmap(mvi->regs_ex);
- mvi->regs_ex = NULL;
+ if (!mvi->regs)
goto err_out;
- }
return 0;
err_out:
+ if (mvi->regs_ex && (res_flag_ex & IORESOURCE_MEM))
+ iounmap(mvi->regs_ex);
+ mvi->regs_ex = NULL;
+
return -1;
}
--
1.7.1
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