[v2,07/11,media] rc: print correct variable for z8f0811
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Message ID 20161110164454.293477-8-arnd@arndb.de
State New
Headers show

Commit Message

Arnd Bergmann Nov. 10, 2016, 4:44 p.m. UTC
A recent rework accidentally left a debugging printk untouched
while changing the meaning of the variables, leading to an
uninitialized variable being printed:

drivers/media/i2c/ir-kbd-i2c.c: In function 'get_key_haup_common':
drivers/media/i2c/ir-kbd-i2c.c:62:2: error: 'toggle' may be used uninitialized in this function [-Werror=maybe-uninitialized]

This prints the correct one instead, as we did before the patch.

Fixes: 00bb820755ed ("[media] rc: Hauppauge z8f0811 can decode RC6")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/media/i2c/ir-kbd-i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

I submitted this repeatedly as it is a v4.9 regression, but
I never saw a reply for it.

Patch
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diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c
index f95a6bc..cede397 100644
--- a/drivers/media/i2c/ir-kbd-i2c.c
+++ b/drivers/media/i2c/ir-kbd-i2c.c
@@ -118,7 +118,7 @@  static int get_key_haup_common(struct IR_i2c *ir, enum rc_type *protocol,
 			*protocol = RC_TYPE_RC6_MCE;
 			dev &= 0x7f;
 			dprintk(1, "ir hauppauge (rc6-mce): t%d vendor=%d dev=%d code=%d\n",
-						toggle, vendor, dev, code);
+						*ptoggle, vendor, dev, code);
 		} else {
 			*ptoggle = 0;
 			*protocol = RC_TYPE_RC6_6A_32;