build: hide kmod-zram config unless enabled

Currently the zram default compressor choice is displayed whether or not
zram is activated. Since the default choice is lzo-rle, this adds a
false dependency on kmod-lib-lzo.
With this patch, the choice options appear only when activating zram.

Signed-off-by: Rani Hod <rani.hod@gmail.com>

diff --git a/package/kernel/linux/modules/other.mk b/package/kernel/linux/modules/other.mk
index 055dca68182f4920038b734d403639fee9232a04..face579472773631dac372e20e7e1c121d36bfd4 100644 (file)
--- a/package/kernel/linux/modules/other.mk
+++ b/package/kernel/linux/modules/other.mk
@@ -1046,31 +1046,33 @@ define KernelPackage/zram/description
 endef
 
 define KernelPackage/zram/config
-  choice
-    prompt "ZRAM Default compressor"
-    default ZRAM_DEF_COMP_LZORLE
+  if PACKAGE_kmod-zram
+    choice
+      prompt "ZRAM Default compressor"
+      default ZRAM_DEF_COMP_LZORLE
 
-  config ZRAM_DEF_COMP_LZORLE
+    config ZRAM_DEF_COMP_LZORLE
             bool "lzo-rle"
             select PACKAGE_kmod-lib-lzo
 
-  config ZRAM_DEF_COMP_LZO
+    config ZRAM_DEF_COMP_LZO
             bool "lzo"
             select PACKAGE_kmod-lib-lzo
 
-  config ZRAM_DEF_COMP_LZ4
+    config ZRAM_DEF_COMP_LZ4
             bool "lz4"
             select PACKAGE_kmod-lib-lz4
 
-  config ZRAM_DEF_COMP_LZ4HC
+    config ZRAM_DEF_COMP_LZ4HC
             bool "lz4-hc"
             select PACKAGE_kmod-lib-lz4hc
 
-  config ZRAM_DEF_COMP_ZSTD
+    config ZRAM_DEF_COMP_ZSTD
             bool "zstd"
             select PACKAGE_kmod-lib-zstd
 
-  endchoice
+    endchoice
+  endif
 endef
 
 $(eval $(call KernelPackage,zram))