zlib: add module description

Modules without a description now cause a warning:

WARNING: modpost: missing MODULE_DESCRIPTION() in lib/zlib_inflate/zlib_inflate.o

Link: https://lkml.kernel.org/r/[email protected]
Fixes: 6c6c1fc ("modpost: require a MODULE_DESCRIPTION()")
Signed-off-by: Arnd Bergmann <[email protected]>
Cc: Jeff Johnson <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Cc: Stehen Rothwell <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

Author: arndb

lib/zlib_inflate/inflate_syms.c

@@ -18,4 +18,5 @@ EXPORT_SYMBOL(zlib_inflateEnd);
 EXPORT_SYMBOL(zlib_inflateReset);
 EXPORT_SYMBOL(zlib_inflateIncomp); 
 EXPORT_SYMBOL(zlib_inflate_blob);
+MODULE_DESCRIPTION("Data decompression using the deflation algorithm");
 MODULE_LICENSE("GPL");