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platform/chrome: cros_ec_ishtp: Make init_lock static 

The init_lock is not declared or used outside of cros_ec_ishtp.c
so make it static to avoid the following warning:

drivers/platform/chrome/cros_ec_ishtp.c:79:1: warning: symbol 'init_lock' was not declared. Should it be static?

Signed-off-by: Ben Dooks (Codethink) <ben.dooks@codethink.co.uk>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
This commit is contained in:
Ben Dooks (Codethink) 2019-12-18 10:07:20 +00:00 committed by Enric Balletbo i Serra
parent c82ebf1bf7
commit e054d71836
1 changed files with 1 additions and 1 deletions
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2
drivers/platform/chrome/cros_ec_ishtp.c
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@ -76,7 +76,7 @@ struct cros_ish_in_msg {
*
* The writers are .reset() and .probe() function.
*/
DECLARE_RWSEM(init_lock);
static DECLARE_RWSEM(init_lock);
/**
* struct response_info - Encapsulate firmware response related