Messages in this thread Patch in this message | | | From | Michael Walle <> | Subject | [PATCH v2 4/4] mtd: core: prepare mtd_otp_nvmem_add() to handle -EPROBE_DEFER | Date | Wed, 8 Mar 2023 09:20:21 +0100 |
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NVMEM soon will get the ability for nvmem layouts and these might not be ready when nvmem_register() is called and thus it might return -EPROBE_DEFER. Don't print the error message in this case.
Signed-off-by: Michael Walle <michael@walle.cc> --- v2: - none
drivers/mtd/mtdcore.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index 0bc9676fe029..83a22566a8ce 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -953,8 +953,8 @@ static int mtd_otp_nvmem_add(struct mtd_info *mtd) nvmem = mtd_otp_nvmem_register(mtd, "user-otp", size, mtd_nvmem_user_otp_reg_read); if (IS_ERR(nvmem)) { - dev_err(dev, "Failed to register OTP NVMEM device\n"); - return PTR_ERR(nvmem); + err = PTR_ERR(nvmem); + goto err; } mtd->otp_user_nvmem = nvmem; } @@ -971,7 +971,6 @@ static int mtd_otp_nvmem_add(struct mtd_info *mtd) nvmem = mtd_otp_nvmem_register(mtd, "factory-otp", size, mtd_nvmem_fact_otp_reg_read); if (IS_ERR(nvmem)) { - dev_err(dev, "Failed to register OTP NVMEM device\n"); err = PTR_ERR(nvmem); goto err; } @@ -983,7 +982,7 @@ static int mtd_otp_nvmem_add(struct mtd_info *mtd) err: nvmem_unregister(mtd->otp_user_nvmem); - return err; + return dev_err_probe(dev, err, "Failed to register OTP NVMEM device\n"); } /** -- 2.30.2
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