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[media] cx23885-dvb: move initialization of a8293_pdata

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Smatch complains about where the au8293_data is placed:

drivers/media/pci/cx23885/cx23885-dvb.c:2174 dvb_register() info: 'a8293_pdata' is not actually initialized (unreached code).

It is not actually expected to have such initialization at

switch {
	foo = bar;

	case:
...
}

Not really sure how gcc does that, but this is something that I would
expect that different compilers would do different things.

David Howells checked with the compiler people: it's not really expected to
initialise as expected.

So, move the initialization outside the switch(), making smatch to
shut up one warning.

Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab
2015-12-18 14:22:21 -02:00
parent aee5f29e5a
commit f0b0faff78
1 changed files with 5 additions and 3 deletions
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8
drivers/media/pci/cx23885/cx23885-dvb.c
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@@ -2168,10 +2168,11 @@ static int dvb_register(struct cx23885_tsport *port)
}
port->i2c_client_tuner = client_tuner;
break;
case CX23885_BOARD_HAUPPAUGE_HVR5525:
switch (port->nr) {
case CX23885_BOARD_HAUPPAUGE_HVR5525: {
struct m88rs6000t_config m88rs6000t_config;
struct a8293_platform_data a8293_pdata = { 0 };
struct a8293_platform_data a8293_pdata = {};
switch (port->nr) {
/* port b - satellite */
case 1:
@@ -2267,6 +2268,7 @@ static int dvb_register(struct cx23885_tsport *port)
break;
}
break;
}
default:
printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
" isn't supported yet\n",