net: ipa: kill ipa_modem_init()

A recent commit made disabling the SMP2P "setup ready" interrupt
unrelated to ipa_modem_stop().  Given that, it seems fitting to get
rid of ipa_modem_init() and ipa_modem_exit() (which are trivial
wrapper functions), and call ipa_smp2p_init() and ipa_smp2p_exit()
directly instead.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ipa/ipa_main.c

@@ -29,6 +29,7 @@
 #include "ipa_mem.h"
 #include "ipa_table.h"
 #include "ipa_modem.h"
+#include "ipa_smp2p.h"
 #include "ipa_uc.h"
 #include "ipa_interrupt.h"
 #include "gsi_trans.h"
@@ -733,7 +734,7 @@ static int ipa_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_endpoint_exit;
 
-	ret = ipa_modem_init(ipa, modem_init);
+	ret = ipa_smp2p_init(ipa, modem_init);
 	if (ret)
 		goto err_table_exit;
 
@@ -775,7 +776,7 @@ static int ipa_probe(struct platform_device *pdev)
 	ipa_deconfig(ipa);
 err_power_put:
 	pm_runtime_put_noidle(dev);
-	ipa_modem_exit(ipa);
+	ipa_smp2p_exit(ipa);
 err_table_exit:
 	ipa_table_exit(ipa);
 err_endpoint_exit:
@@ -821,7 +822,7 @@ static int ipa_remove(struct platform_device *pdev)
 	ipa_deconfig(ipa);
 out_power_put:
 	pm_runtime_put_noidle(dev);
-	ipa_modem_exit(ipa);
+	ipa_smp2p_exit(ipa);
 	ipa_table_exit(ipa);
 	ipa_endpoint_exit(ipa);
 	gsi_exit(&ipa->gsi);

drivers/net/ipa/ipa_modem.c

@@ -442,16 +442,6 @@ static int ipa_modem_notify(struct notifier_block *nb, unsigned long action,
 	return NOTIFY_OK;
 }
 
-int ipa_modem_init(struct ipa *ipa, bool modem_init)
-{
-	return ipa_smp2p_init(ipa, modem_init);
-}
-
-void ipa_modem_exit(struct ipa *ipa)
-{
-	ipa_smp2p_exit(ipa);
-}
-
 int ipa_modem_config(struct ipa *ipa)
 {
 	void *notifier;

drivers/net/ipa/ipa_modem.h

@@ -18,9 +18,6 @@ void ipa_modem_skb_rx(struct net_device *netdev, struct sk_buff *skb);
 void ipa_modem_suspend(struct net_device *netdev);
 void ipa_modem_resume(struct net_device *netdev);
 
-int ipa_modem_init(struct ipa *ipa, bool modem_init);
-void ipa_modem_exit(struct ipa *ipa);
-
 int ipa_modem_config(struct ipa *ipa);
 void ipa_modem_deconfig(struct ipa *ipa);