[kernel/2.6.30] remove some annoying warnings and fix snd modules build
[openwrt/svn-archive/archive.git] / target / linux / generic / patches-2.6.30 / 033-linux_unused_variable.patch
diff --git a/target/linux/generic/patches-2.6.30/033-linux_unused_variable.patch b/target/linux/generic/patches-2.6.30/033-linux_unused_variable.patch
new file mode 100644 (file)
index 0000000..8d77b43
--- /dev/null
@@ -0,0 +1,11 @@
+--- a/include/linux/pagemap.h
++++ b/include/linux/pagemap.h
+@@ -422,7 +422,7 @@ static inline int fault_in_pages_writeab
+ static inline int fault_in_pages_readable(const char __user *uaddr, int size)
+ {
+-      volatile char c;
++      volatile char c __maybe_unused;
+       int ret;
+       if (unlikely(size == 0))