[media] dvb-frontends: use IS_ENABLED
Instead of checking everywhere there for 3 symbols, use instead IS_ENABLED macro. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@@ -22,6 +22,8 @@
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#ifndef CX24113_H
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#define CX24113_H
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#include <linux/kconfig.h>
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struct dvb_frontend;
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struct cx24113_config {
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@@ -30,8 +32,7 @@ struct cx24113_config {
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u32 xtal_khz;
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};
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#if defined(CONFIG_DVB_TUNER_CX24113) || \
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(defined(CONFIG_DVB_TUNER_CX24113_MODULE) && defined(MODULE))
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#if IS_ENABLED(CONFIG_DVB_TUNER_CX24113)
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extern struct dvb_frontend *cx24113_attach(struct dvb_frontend *,
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const struct cx24113_config *config, struct i2c_adapter *i2c);
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