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* [PATCH] usb: gadget: fix sparse warnings
@ 2015-02-05 13:02 Lad Prabhakar
  2015-02-05 15:02 ` Laurent Pinchart
  0 siblings, 1 reply; 6+ messages in thread
From: Lad Prabhakar @ 2015-02-05 13:02 UTC (permalink / raw)
  To: Laurent Pinchart, Felipe Balbi, Greg Kroah-Hartman
  Cc: linux-usb, linux-kernel, Lad, Prabhakar

From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>

this patch fixes following sparse warnings:

uvc_video.c:283:5: warning: symbol 'uvcg_video_pump' was not declared. Should it be static?
uvc_video.c:342:5: warning: symbol 'uvcg_video_enable' was not declared. Should it be static?
uvc_video.c:381:5: warning: symbol 'uvcg_video_init' was not declared. Should it be static?

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
---
 drivers/usb/gadget/function/uvc_video.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c
index 9cb86bc..50a5e63 100644
--- a/drivers/usb/gadget/function/uvc_video.c
+++ b/drivers/usb/gadget/function/uvc_video.c
@@ -21,6 +21,7 @@
 
 #include "uvc.h"
 #include "uvc_queue.h"
+#include "uvc_video.h"
 
 /* --------------------------------------------------------------------------
  * Video codecs
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH] usb: gadget: fix sparse warnings
@ 2015-02-05 13:11 Lad Prabhakar
  0 siblings, 0 replies; 6+ messages in thread
From: Lad Prabhakar @ 2015-02-05 13:11 UTC (permalink / raw)
  To: Felipe Balbi, Greg Kroah-Hartman, Andrzej Pietrasiewicz
  Cc: linux-usb, linux-kernel, Lad, Prabhakar

From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>

this patch fixes following sparse warnings:

g_ffs.c:136:3: warning: symbol 'gfs_configurations' was not declared. Should it be static?
g_ffs.c:281:16: warning: Using plain integer as NULL pointer

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
---
 Found this issue on linux-next (gcc  version 4.9.2,
 sparse version  0.4.5-rc1)and applies on top linux-next.
 
 drivers/usb/gadget/legacy/g_ffs.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/legacy/g_ffs.c b/drivers/usb/gadget/legacy/g_ffs.c
index 06acfa5..b01b88e 100644
--- a/drivers/usb/gadget/legacy/g_ffs.c
+++ b/drivers/usb/gadget/legacy/g_ffs.c
@@ -133,7 +133,9 @@ struct gfs_configuration {
 	struct usb_configuration c;
 	int (*eth)(struct usb_configuration *c);
 	int num;
-} gfs_configurations[] = {
+};
+
+static struct gfs_configuration gfs_configurations[] = {
 #ifdef CONFIG_USB_FUNCTIONFS_RNDIS
 	{
 		.eth		= bind_rndis_config,
@@ -278,7 +280,7 @@ static void *functionfs_acquire_dev(struct ffs_dev *dev)
 	if (!try_module_get(THIS_MODULE))
 		return ERR_PTR(-ENOENT);
 	
-	return 0;
+	return NULL;
 }
 
 static void functionfs_release_dev(struct ffs_dev *dev)
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2015-02-23 15:23 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2015-02-05 13:02 [PATCH] usb: gadget: fix sparse warnings Lad Prabhakar
2015-02-05 15:02 ` Laurent Pinchart
2015-02-05 18:08   ` Felipe Balbi
2015-02-08 15:46     ` Laurent Pinchart
2015-02-23 15:22       ` Felipe Balbi
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2015-02-05 13:11 Lad Prabhakar

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