lightnvm: pblk: make symbol write_buffer_size static

Fixes the following sparse warning: drivers/lightnvm/pblk-init.c:23:14: warning: symbol 'write_buffer_size' was not declared. Should it be static? Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
mrcsosa · Jun 5, 2018 · 21ff139 · 21ff139
1 parent d2ac838
commit 21ff139
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
@@ -20,7 +20,7 @@
 
 #include "pblk.h"
 
-unsigned int write_buffer_size;
+static unsigned int write_buffer_size;
 
 module_param(write_buffer_size, uint, 0644);
 MODULE_PARM_DESC(write_buffer_size, "number of entries in a write buffer");