From: Bolarinwa Olayemi Saheed <refactormyself@gmail.com>
To: helgaas@kernel.org
Cc: Bolarinwa Olayemi Saheed <refactormyself@gmail.com>,
bjorn@helgaas.com, skhan@linuxfoundation.org,
linux-pci@vger.kernel.org
Subject: [PATCH v3] Replace -EINVAL with a positive error number
Date: Fri, 10 Apr 2020 21:37:46 +0200 [thread overview]
Message-ID: <20200410193746.1815-1-refactormyself@gmail.com> (raw)
Signed-off-by: Bolarinwa Olayemi Saheed <refactormyself@gmail.com>
Suggested-by: Bjorn Helgaas <bjorn@helgaas.com>
---
drivers/pci/access.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index 79c4a2ef269a..d5460eb92c12 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -409,7 +409,7 @@ int pcie_capability_read_word(struct pci_dev *dev, int pos, u16 *val)
*val = 0;
if (pos & 1)
- return -EINVAL;
+ return pcibios_err_to_errno(PCIBIOS_BAD_REGISTER_NUMBER);
if (pcie_capability_reg_implemented(dev, pos)) {
ret = pci_read_config_word(dev, pci_pcie_cap(dev) + pos, val);
@@ -444,7 +444,7 @@ int pcie_capability_read_dword(struct pci_dev *dev, int pos, u32 *val)
*val = 0;
if (pos & 3)
- return -EINVAL;
+ return pcibios_err_to_errno(PCIBIOS_BAD_REGISTER_NUMBER);
if (pcie_capability_reg_implemented(dev, pos)) {
ret = pci_read_config_dword(dev, pci_pcie_cap(dev) + pos, val);
--
2.17.1
reply other threads:[~2020-04-10 19:38 UTC|newest]
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