generic: fix UBIFS build error if XZ compression is disabled

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34959

target/linux/generic/patches-3.3/541-ubifs-xz-decompression-support.patch

@@ -44,7 +44,7 @@
 +	.capi_name = "xz",
 +};
 +#else
-+static struct ubifs_compressor zlib_compr = {
++static struct ubifs_compressor xz_compr = {
 +	.compr_type = UBIFS_COMPR_XZ,
 +	.name = "xz",
 +};

target/linux/generic/patches-3.6/541-ubifs-xz-decompression-support.patch

@@ -42,7 +42,7 @@
 +	.capi_name = "xz",
 +};
 +#else
-+static struct ubifs_compressor zlib_compr = {
++static struct ubifs_compressor xz_compr = {
 +	.compr_type = UBIFS_COMPR_XZ,
 +	.name = "xz",
 +};

target/linux/generic/patches-3.7/541-ubifs-xz-decompression-support.patch

@@ -42,7 +42,7 @@
 +	.capi_name = "xz",
 +};
 +#else
-+static struct ubifs_compressor zlib_compr = {
++static struct ubifs_compressor xz_compr = {
 +	.compr_type = UBIFS_COMPR_XZ,
 +	.name = "xz",
 +};