Messages in this thread Patch in this message |  | | From | Christophe JAILLET <> | Subject | [PATCH] cxl: Fix error handling | Date | Sun, 30 Oct 2016 22:34:51 +0100 |
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'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 <christophe.jaillet@wanadoo.fr> --- un-compiled because I don't have the required cross build environment. --- drivers/misc/cxl/api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c index 2b88ad8a2a89..e2efc6489c6e 100644 --- a/drivers/misc/cxl/api.c +++ b/drivers/misc/cxl/api.c @@ -538,7 +538,7 @@ int _cxl_cx4_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) if (remaining > 0) { new_ctx = cxl_dev_context_init(pdev); - if (!new_ctx) { + if (IS_ERR(new_ctx)) { pr_warn("%s: Failed to allocate enough contexts for MSIs\n", pci_name(pdev)); return -ENOSPC; } -- 2.9.3
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