[PATCH] cxl: Fix error handling
From: Christophe JAILLET <hidden>
Date: 2016-10-30 21:40:58
Also in:
kernel-janitors, lkml
Subsystem:
char and misc drivers, the rest · Maintainers:
Arnd Bergmann, Greg Kroah-Hartman, Linus Torvalds
'cxl_dev_context_init()' returns an error pointer in case of error, not NULL. So test it with IS_ERR. Signed-off-by: Christophe JAILLET <redacted> --- un-compiled because I don't have the required cross build environment. --- drivers/misc/cxl/pci.c | 2 +- drivers/misc/cxl/phb.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index e96be9ca4e60..80a87ab25b83 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c@@ -1921,7 +1921,7 @@ static pci_ers_result_t cxl_pci_slot_reset(struct pci_dev *pdev) goto err; ctx = cxl_dev_context_init(afu_dev); - if (!ctx) + if (IS_ERR(ctx)) goto err; afu_dev->dev.archdata.cxl_ctx = ctx;
diff --git a/drivers/misc/cxl/phb.c b/drivers/misc/cxl/phb.c
index 0935d44c1770..6ec69ada19f4 100644
--- a/drivers/misc/cxl/phb.c
+++ b/drivers/misc/cxl/phb.c@@ -20,7 +20,7 @@ bool _cxl_pci_associate_default_context(struct pci_dev *dev, struct cxl_afu *afu * in the virtual phb, we'll need a default context to attach them to. */ ctx = cxl_dev_context_init(dev); - if (!ctx) + if (IS_ERR(ctx)) return false; dev->dev.archdata.cxl_ctx = ctx;
--
2.9.3