From: Roel Kluin <roel.kluin@xxxxxxxxx>
Make id signed so we can't get an invalid pointer when we pass a negative
id.
Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>
Cc: Michael Krufky <mkrufky@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/media/dvb/siano/sms-cards.c | 2 +-
drivers/media/dvb/siano/sms-cards.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/media/dvb/siano/sms-cards.c~sms-cards-make-id-unsigned-in-sms_get_board drivers/media/dvb/siano/sms-cards.c
--- a/drivers/media/dvb/siano/sms-cards.c~sms-cards-make-id-unsigned-in-sms_get_board
+++ a/drivers/media/dvb/siano/sms-cards.c
@@ -97,7 +97,7 @@ static struct sms_board sms_boards[] = {
},
};
-struct sms_board *sms_get_board(int id)
+struct sms_board *sms_get_board(unsigned id)
{
BUG_ON(id >= ARRAY_SIZE(sms_boards));
diff -puN drivers/media/dvb/siano/sms-cards.h~sms-cards-make-id-unsigned-in-sms_get_board drivers/media/dvb/siano/sms-cards.h
--- a/drivers/media/dvb/siano/sms-cards.h~sms-cards-make-id-unsigned-in-sms_get_board
+++ a/drivers/media/dvb/siano/sms-cards.h
@@ -81,7 +81,7 @@ struct sms_board {
int led_power, led_hi, led_lo, lna_ctrl, rf_switch;
};
-struct sms_board *sms_get_board(int id);
+struct sms_board *sms_get_board(unsigned id);
extern struct smscore_device_t *coredev;
_
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