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Diffstat (limited to 'target/linux/patches/4.1.50/mtd-rootfs.patch')
-rw-r--r--target/linux/patches/4.1.50/mtd-rootfs.patch26
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/patches/4.1.50/mtd-rootfs.patch b/target/linux/patches/4.1.50/mtd-rootfs.patch
new file mode 100644
index 000000000..5f6d82b5c
--- /dev/null
+++ b/target/linux/patches/4.1.50/mtd-rootfs.patch
@@ -0,0 +1,26 @@
+diff -Nur linux-4.1.15.orig/drivers/mtd/mtdpart.c linux-4.1.15/drivers/mtd/mtdpart.c
+--- linux-4.1.15.orig/drivers/mtd/mtdpart.c 2015-12-15 06:24:51.000000000 +0100
++++ linux-4.1.15/drivers/mtd/mtdpart.c 2015-12-26 21:02:02.766905805 +0100
+@@ -30,6 +30,7 @@
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
+ #include <linux/err.h>
++#include <linux/root_dev.h>
+ #include <linux/kconfig.h>
+
+ #include "mtdcore.h"
+@@ -667,6 +668,14 @@
+ if (IS_ERR(slave))
+ return PTR_ERR(slave);
+
++ if (strcmp(parts[i].name, "rootfs") == 0) {
++ if (ROOT_DEV == 0) {
++ printk(KERN_NOTICE "mtd: partition \"rootfs\" "
++ "set to be root filesystem\n");
++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, i);
++ }
++ }
++
+ mutex_lock(&mtd_partitions_mutex);
+ list_add(&slave->list, &mtd_partitions);
+ mutex_unlock(&mtd_partitions_mutex);