diff mbox

[3/6] isdn/hisax: add function declarations

Message ID 1474694507-7379-1-git-send-email-baoyou.xie@linaro.org
State New
Headers show

Commit Message

Baoyou Xie Sept. 24, 2016, 5:21 a.m. UTC 
We get a few warnings when building kernel with W=1:
drivers/isdn/hisax/teles3.c:273:5: warning: no previous prototype for 'setup_teles3' [-Wmissing-prototypes]
drivers/isdn/hisax/s0box.c:213:5: warning: no previous prototype for 'setup_s0box' [-Wmissing-prototypes]
drivers/isdn/hisax/bkm_a4t.c:325:5: warning: no previous prototype for 'setup_bkm_a4t' [-Wmissing-prototypes]
drivers/isdn/hisax/w6692.c:996:5: warning: no previous prototype for 'setup_w6692' [-Wmissing-prototypes]
....

In fact, these functions need be declared in some header files.

So this patch adds function declarations in drivers/isdn/hisax/hisax.h.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>

---
 drivers/isdn/hisax/config.c | 60 ---------------------------------------------
 drivers/isdn/hisax/hisax.h  | 60 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+), 60 deletions(-)

-- 
2.7.4

Comments

Arnd Bergmann Sept. 25, 2016, 11:26 p.m. UTC | #1 
On Sunday 25 September 2016, Baoyou Xie wrote:
> > > @@ -1350,3 +1350,63 @@ static inline struct pci_dev

> > *hisax_find_pci_device(unsigned int vendor,

> > >  }

> > >

> > >  #endif

> > > +

> > > +#if CARD_TELES3

> > > +int setup_teles3(struct IsdnCard *card);

> > > +#endif

> > > +

> > > +#if CARD_TELESPCI

> > > +int setup_telespci(struct IsdnCard *card);

> > > +#endif

> > > +

> >

> > When you add the declarations here, just leave out the #if guards,

> > and put all the declarations here unconditionally, as we normally

> > do in the kernel.

> >

> > oh, in this case, we can leave the declarations out the  #if guards.

> but I suggest we don't do that still, cause of some declarations used by

> function parameters may reply on the macro.


They all have the same 'struct IsdnCard' argument, which is already
visible (otherwise none of them would work).

	Arnd
diff mbox

Patch

diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c
index bf04d2a..5335c8b 100644
--- a/drivers/isdn/hisax/config.c
+++ b/drivers/isdn/hisax/config.c
@@ -460,42 +460,14 @@  __setup("hisax=", HiSax_setup);
 extern int setup_teles0(struct IsdnCard *card);
 #endif
 
-#if CARD_TELES3
-extern int setup_teles3(struct IsdnCard *card);
-#endif
-
-#if CARD_S0BOX
-extern int setup_s0box(struct IsdnCard *card);
-#endif
-
-#if CARD_TELESPCI
-extern int setup_telespci(struct IsdnCard *card);
-#endif
-
 #if CARD_AVM_A1
 extern int setup_avm_a1(struct IsdnCard *card);
 #endif
 
-#if CARD_AVM_A1_PCMCIA
-extern int setup_avm_a1_pcmcia(struct IsdnCard *card);
-#endif
-
-#if CARD_FRITZPCI
-extern int setup_avm_pcipnp(struct IsdnCard *card);
-#endif
-
-#if CARD_ELSA
-extern int setup_elsa(struct IsdnCard *card);
-#endif
-
 #if CARD_IX1MICROR2
 extern int setup_ix1micro(struct IsdnCard *card);
 #endif
 
-#if CARD_DIEHLDIVA
-extern int setup_diva(struct IsdnCard *card);
-#endif
-
 #if CARD_ASUSCOM
 extern int setup_asuscom(struct IsdnCard *card);
 #endif
@@ -504,10 +476,6 @@  extern int setup_asuscom(struct IsdnCard *card);
 extern int setup_TeleInt(struct IsdnCard *card);
 #endif
 
-#if CARD_SEDLBAUER
-extern int setup_sedlbauer(struct IsdnCard *card);
-#endif
-
 #if CARD_SPORTSTER
 extern int setup_sportster(struct IsdnCard *card);
 #endif
@@ -524,18 +492,6 @@  extern int setup_netjet_s(struct IsdnCard *card);
 extern int setup_hfcs(struct IsdnCard *card);
 #endif
 
-#if CARD_HFC_PCI
-extern int setup_hfcpci(struct IsdnCard *card);
-#endif
-
-#if CARD_HFC_SX
-extern int setup_hfcsx(struct IsdnCard *card);
-#endif
-
-#if CARD_NICCY
-extern int setup_niccy(struct IsdnCard *card);
-#endif
-
 #if CARD_ISURF
 extern int setup_isurf(struct IsdnCard *card);
 #endif
@@ -544,22 +500,6 @@  extern int setup_isurf(struct IsdnCard *card);
 extern int setup_saphir(struct IsdnCard *card);
 #endif
 
-#if CARD_BKM_A4T
-extern int setup_bkm_a4t(struct IsdnCard *card);
-#endif
-
-#if CARD_SCT_QUADRO
-extern int setup_sct_quadro(struct IsdnCard *card);
-#endif
-
-#if CARD_GAZEL
-extern int setup_gazel(struct IsdnCard *card);
-#endif
-
-#if CARD_W6692
-extern int setup_w6692(struct IsdnCard *card);
-#endif
-
 #if CARD_NETJET_U
 extern int setup_netjet_u(struct IsdnCard *card);
 #endif
diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h
index 6ead6314..7e1d2a6 100644
--- a/drivers/isdn/hisax/hisax.h
+++ b/drivers/isdn/hisax/hisax.h
@@ -1350,3 +1350,63 @@  static inline struct pci_dev *hisax_find_pci_device(unsigned int vendor,
 }
 
 #endif
+
+#if CARD_TELES3
+int setup_teles3(struct IsdnCard *card);
+#endif
+
+#if CARD_TELESPCI
+int setup_telespci(struct IsdnCard *card);
+#endif
+
+#if CARD_S0BOX
+int setup_s0box(struct IsdnCard *card);
+#endif
+
+#if CARD_AVM_A1_PCMCIA
+int setup_avm_a1_pcmcia(struct IsdnCard *card);
+#endif
+
+#if CARD_FRITZPCI
+int setup_avm_pcipnp(struct IsdnCard *card);
+#endif
+
+#if CARD_ELSA
+int setup_elsa(struct IsdnCard *card);
+#endif
+
+#if CARD_DIEHLDIVA
+int setup_diva(struct IsdnCard *card);
+#endif
+
+#if CARD_SEDLBAUER
+int setup_sedlbauer(struct IsdnCard *card);
+#endif
+
+#if CARD_HFC_PCI
+int setup_hfcpci(struct IsdnCard *card);
+#endif
+
+#if CARD_HFC_SX
+int setup_hfcsx(struct IsdnCard *card);
+#endif
+
+#if CARD_NICCY
+int setup_niccy(struct IsdnCard *card);
+#endif
+
+#if CARD_BKM_A4T
+int setup_bkm_a4t(struct IsdnCard *card);
+#endif
+
+#if CARD_SCT_QUADRO
+int setup_sct_quadro(struct IsdnCard *card);
+#endif
+
+#if CARD_GAZEL
+int setup_gazel(struct IsdnCard *card);
+#endif
+
+#if CARD_W6692
+int setup_w6692(struct IsdnCard *card);
+#endif