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authorColin Ian King <colin.king@canonical.com>2018-06-21 18:08:06 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-07-03 13:01:48 +0200
commitc6446c210f2b658ce5a7abc5b9763447910d751d (patch)
treed4e2ec2b6d875055a566303c2ff9bfa11c29c123 /drivers/w1
parentce7d8f8a66e6d0600e5f368233849d2e4560a732 (diff)
w1: ds2482: make module parameter extra_config static
The variable extra_config is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warning: warning: symbol 'extra_config' was not declared. Should it be static? Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/w1')
-rw-r--r--drivers/w1/masters/ds2482.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/w1/masters/ds2482.c b/drivers/w1/masters/ds2482.c
index 5b3e017d9276..8b5e598ffdb3 100644
--- a/drivers/w1/masters/ds2482.c
+++ b/drivers/w1/masters/ds2482.c
@@ -71,7 +71,7 @@ MODULE_PARM_DESC(active_pullup, "Active pullup (apply to all buses): " \
#define DS2482_REG_CFG_APU 0x01 /* active pull-up */
/* extra configurations - e.g. 1WS */
-int extra_config;
+static int extra_config;
/**
* Write and verify codes for the CHANNEL_SELECT command (DS2482-800 only).