Messages in this thread Patch in this message | | | Date | Thu, 10 Sep 2020 06:45:57 +0800 | From | kernel test robot <> | Subject | [PATCH] hwmon: fix ptr_ret.cocci warnings |
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From: kernel test robot <lkp@intel.com>
drivers/hwmon/k10temp.c:548:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Fixes: 11ba5c19102a ("hwmon: (k10temp) Take out debugfs code") Signed-off-by: kernel test robot <lkp@intel.com> ---
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 7204eaa2c1f509066486f488c9dcb065d7484494 commit: 11ba5c19102a4b08f0549026f5491948d4f33d9d [6027/6354] hwmon: (k10temp) Take out debugfs code
k10temp.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/hwmon/k10temp.c +++ b/drivers/hwmon/k10temp.c @@ -545,10 +545,7 @@ static int k10temp_probe(struct pci_dev hwmon_dev = devm_hwmon_device_register_with_info(dev, "k10temp", data, &k10temp_chip_info, NULL); - if (IS_ERR(hwmon_dev)) - return PTR_ERR(hwmon_dev); - - return 0; + return PTR_ERR_OR_ZERO(hwmon_dev); } static const struct pci_device_id k10temp_id_table[] = {
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