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-rw-r--r--package/boot/grub2/patches/210-fix_serial_rtscts.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/package/boot/grub2/patches/210-fix_serial_rtscts.patch b/package/boot/grub2/patches/210-fix_serial_rtscts.patch
new file mode 100644
index 0000000000..d60471c1d1
--- /dev/null
+++ b/package/boot/grub2/patches/210-fix_serial_rtscts.patch
@@ -0,0 +1,14 @@
+--- a/grub-core/term/serial.c
++++ b/grub-core/term/serial.c
+@@ -241,9 +241,9 @@ grub_cmd_serial (grub_extcmd_context_t c
+
+ if (state[OPTION_RTSCTS].set)
+ {
+- if (grub_strcmp (state[OPTION_PARITY].arg, "on") == 0)
++ if (grub_strcmp (state[OPTION_RTSCTS].arg, "on") == 0)
+ config.rtscts = 1;
+- if (grub_strcmp (state[OPTION_PARITY].arg, "off") == 0)
++ else if (grub_strcmp (state[OPTION_RTSCTS].arg, "off") == 0)
+ config.rtscts = 0;
+ else
+ return grub_error (GRUB_ERR_BAD_ARGUMENT,