From 8c0776a8f046d5fb1804e525c3b6e9f897fe0d3f Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 17 Apr 2015 20:42:47 -0700 Subject: Input: elants_i2c - zero-extend hardware ID in firmware name Let's zero-extend hardware id number when forming firmware file name, to avoid kernel requesting firmware like "elants_i2c_ 0.bin", which is quite unexpected. Acked-by: Charlie Mooney Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/elants_i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input/touchscreen/elants_i2c.c') diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c index 43b3c9c2d788..0efd766a545b 100644 --- a/drivers/input/touchscreen/elants_i2c.c +++ b/drivers/input/touchscreen/elants_i2c.c @@ -699,7 +699,7 @@ static int elants_i2c_fw_update(struct elants_data *ts) char *fw_name; int error; - fw_name = kasprintf(GFP_KERNEL, "elants_i2c_%4x.bin", ts->hw_version); + fw_name = kasprintf(GFP_KERNEL, "elants_i2c_%04x.bin", ts->hw_version); if (!fw_name) return -ENOMEM; -- cgit v1.2.3-59-g8ed1b