kernel: update U-Boot NVMEM driver
[openwrt/staging/svanheule.git] / target / linux / generic / backport-5.10 / 801-v6.1-0003-nvmem-u-boot-env-fix-crc32-casting-type.patch
diff --git a/target/linux/generic/backport-5.10/801-v6.1-0003-nvmem-u-boot-env-fix-crc32-casting-type.patch b/target/linux/generic/backport-5.10/801-v6.1-0003-nvmem-u-boot-env-fix-crc32-casting-type.patch
new file mode 100644 (file)
index 0000000..6b40557
--- /dev/null
@@ -0,0 +1,30 @@
+From 60bbaad38109684b156e21112322e0a922f92cde Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Thu, 18 Aug 2022 06:38:37 +0200
+Subject: [PATCH] nvmem: u-boot-env: fix crc32 casting type
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This fixes:
+drivers/nvmem/u-boot-env.c:141:17: sparse: sparse: cast to restricted __le32
+
+Reported-by: kernel test robot <lkp@intel.com>
+Fixes: f955dc1445069 ("nvmem: add driver handling U-Boot environment variables")
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+---
+ drivers/nvmem/u-boot-env.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/nvmem/u-boot-env.c
++++ b/drivers/nvmem/u-boot-env.c
+@@ -139,7 +139,7 @@ static int u_boot_env_parse(struct u_boo
+               data_offset = offsetof(struct u_boot_env_image_redundant, data);
+               break;
+       }
+-      crc32 = le32_to_cpu(*(uint32_t *)(buf + crc32_offset));
++      crc32 = le32_to_cpu(*(__le32 *)(buf + crc32_offset));
+       crc32_data_len = priv->mtd->size - crc32_data_offset;
+       data_len = priv->mtd->size - data_offset;