Messages in this thread Patch in this message | | | Date | Sun, 4 Mar 2018 21:04:28 +0800 | From | kbuild test robot <> | Subject | [PATCH] nvmem: lpc18xx_otp: fix ptr_ret.cocci warnings |
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From: Fengguang Wu <fengguang.wu@intel.com>
drivers/nvmem/lpc18xx_otp.c:90:1-3: 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: e738282235ec ("nvmem: lpc18xx_otp: Convert to use devm_nvmem_register()") CC: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> ---
lpc18xx_otp.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/nvmem/lpc18xx_otp.c +++ b/drivers/nvmem/lpc18xx_otp.c @@ -87,10 +87,7 @@ static int lpc18xx_otp_probe(struct plat lpc18xx_otp_nvmem_config.priv = otp; nvmem = devm_nvmem_register(&pdev->dev, &lpc18xx_otp_nvmem_config); - if (IS_ERR(nvmem)) - return PTR_ERR(nvmem); - - return 0; + return PTR_ERR_OR_ZERO(nvmem); } static const struct of_device_id lpc18xx_otp_dt_ids[] = {
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