target/linux/generic/backport-5.15/407-v5.17-mtd-parsers-qcom-Don-t-print-error-message-on-EPROBE.patch

   1 From 26bccc9671ba5e01f7153addbe94e7dc3f677375 Mon Sep 17 00:00:00 2001
   2 From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
   3 Date: Mon, 3 Jan 2022 03:03:16 +0000
   4 Subject: [PATCH 13/14] mtd: parsers: qcom: Don't print error message on
   5  -EPROBE_DEFER
   6
   7 Its possible for the main smem driver to not be loaded by the time we come
   8 along to parse the smem partition description but, this is a perfectly
   9 normal thing.
  10
  11 No need to print out an error message in this case.
  12
  13 Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
  14 Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
  15 Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
  16 Link: https://lore.kernel.org/linux-mtd/20220103030316.58301-3-bryan.odonoghue@linaro.org
  17 ---
  18  drivers/mtd/parsers/qcomsmempart.c | 3 ++-
  19  1 file changed, 2 insertions(+), 1 deletion(-)
  20
  21 --- a/drivers/mtd/parsers/qcomsmempart.c
  22 +++ b/drivers/mtd/parsers/qcomsmempart.c
  23 @@ -75,7 +75,8 @@ static int parse_qcomsmem_part(struct mt
  24         pr_debug("Parsing partition table info from SMEM\n");
  25         ptable = qcom_smem_get(SMEM_APPS, SMEM_AARM_PARTITION_TABLE, &len);
  26         if (IS_ERR(ptable)) {
  27 -               pr_err("Error reading partition table header\n");
  28 +               if (PTR_ERR(ptable) != -EPROBE_DEFER)
  29 +                       pr_err("Error reading partition table header\n");
  30                 return PTR_ERR(ptable);
  31         }
  32