linux-kernel - [PATCH v2 4/8] usb: mtu3: mtu3_trace: Supply missing mtu3

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Date:   Wed, 15 Jul 2020 10:32:05 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     gregkh@...uxfoundation.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, Lee Jones <lee.jones@...aro.org>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        linux-mediatek@...ts.infradead.org
Subject: [PATCH v2 4/8] usb: mtu3: mtu3_trace: Supply missing mtu3_debug.h include file

If the header file containing a function's prototype isn't included by
the sourcefile containing the associated function, the build system
complains of missing prototypes.

Fixes the following W=1 kernel build warning(s):

 drivers/usb/mtu3/mtu3_trace.c:13:6: warning: no previous prototype for ‘mtu3_dbg_trace’ [-Wmissing-prototypes]
 13 | void mtu3_dbg_trace(struct device *dev, const char *fmt, ...)
 | ^~~~~~~~~~~~~~

Cc: Chunfeng Yun <chunfeng.yun@...iatek.com>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-mediatek@...ts.infradead.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
Changelog

v2: No change - robot warning did not appear to be valid

 drivers/usb/mtu3/mtu3_trace.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/mtu3/mtu3_trace.c b/drivers/usb/mtu3/mtu3_trace.c
index 155eae126e5e2..d17ddb87cdcf2 100644
--- a/drivers/usb/mtu3/mtu3_trace.c
+++ b/drivers/usb/mtu3/mtu3_trace.c
@@ -8,6 +8,7 @@
  */
 
 #define CREATE_TRACE_POINTS
+#include "mtu3_debug.h"
 #include "mtu3_trace.h"
 
 void mtu3_dbg_trace(struct device *dev, const char *fmt, ...)
-- 
2.25.1