V4L/DVB (13380): sms-cards: make id unsigned in sms_get_board()

Make id signed so we can't get an invalid pointer when we pass a negative id. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
git-mirror · Dec 5, 2009 · 3a05462 · 3a05462
1 parent 2b588db
commit 3a05462
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diff --git a/drivers/media/dvb/siano/sms-cards.c b/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 --git a/drivers/media/dvb/siano/sms-cards.h b/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;
-Original file line number
+Diff line change
@@ Expand Up / @@ -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));
@@ Expand Down @@