[PATCH] [media] tda18271-common: Convert _tda_printk to return void

[Joe Perches]

No caller or macro uses the return value so make it void.

Signed-off-by: Joe Perches <j...@perches.com>
---
This change is associated to a desire to eventually
change printk to return void.

 drivers/media/tuners/tda18271-common.c | 19 ++++++++-----------
 drivers/media/tuners/tda18271-priv.h   |  4 ++--
 2 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/drivers/media/tuners/tda18271-common.c 
b/drivers/media/tuners/tda18271-common.c
index 18c77af..86e5e31 100644
--- a/drivers/media/tuners/tda18271-common.c
+++ b/drivers/media/tuners/tda18271-common.c
@@ -714,12 +714,11 @@ fail:
        return ret;
 }
 
-int _tda_printk(struct tda18271_priv *state, const char *level,
-               const char *func, const char *fmt, ...)
+void _tda_printk(struct tda18271_priv *state, const char *level,
+                const char *func, const char *fmt, ...)
 {
        struct va_format vaf;
        va_list args;
-       int rtn;
 
        va_start(args, fmt);
 
@@ -727,15 +726,13 @@ int _tda_printk(struct tda18271_priv *state, const char 
*level,
        vaf.va = &args;
 
        if (state)
-               rtn = printk("%s%s: [%d-%04x|%c] %pV",
-                            level, func, i2c_adapter_id(state->i2c_props.adap),
-                            state->i2c_props.addr,
-                            (state->role == TDA18271_MASTER) ? 'M' : 'S',
-                            &vaf);
+               printk("%s%s: [%d-%04x|%c] %pV",
+                      level, func, i2c_adapter_id(state->i2c_props.adap),
+                      state->i2c_props.addr,
+                      (state->role == TDA18271_MASTER) ? 'M' : 'S',
+                      &vaf);
        else
-               rtn = printk("%s%s: %pV", level, func, &vaf);
+               printk("%s%s: %pV", level, func, &vaf);
 
        va_end(args);
-
-       return rtn;
 }
diff --git a/drivers/media/tuners/tda18271-priv.h 
b/drivers/media/tuners/tda18271-priv.h
index 454c152..b36a7b7 100644
--- a/drivers/media/tuners/tda18271-priv.h
+++ b/drivers/media/tuners/tda18271-priv.h
@@ -139,8 +139,8 @@ extern int tda18271_debug;
 #define DBG_CAL  16
 
 __attribute__((format(printf, 4, 5)))
-int _tda_printk(struct tda18271_priv *state, const char *level,
-               const char *func, const char *fmt, ...);
+void _tda_printk(struct tda18271_priv *state, const char *level,
+                const char *func, const char *fmt, ...);
 
 #define tda_printk(st, lvl, fmt, arg...)                       \
        _tda_printk(st, lvl, __func__, fmt, ##arg)


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