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

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