staging: easycap: fix sparse warnings 'Should it be static'

easycap_main.c:41:23: warning: symbol 'easycapdc60_dongle' was not declared. Should it be static?
easycap_main.c:49:22: warning: symbol 'easycap_usb_device_id_table' was not declared. Should it be static?
easycap_main.c:69:30: warning: symbol 'easycap_fops' was not declared. Should it be static?
easycap_main.c:82:29: warning: symbol 'easycap_vm_ops' was not declared. Should it be static?
easycap_main.c:87:25: warning: symbol 'easycap_class' was not declared. Should it be static?
easycap_main.c:95:35: warning: symbol 'v4l2_fops' was not declared. Should it be static?
easycap_main.c:5071:1: warning: symbol 'easycap_module_init' was not declared. Should it be static?
easycap_main.c:5101:1: warning: symbol 'easycap_module_exit' was not declared. Should it be static?
easycap_low.c:45:50: warning: symbol 'stk1160configPAL' was not declared. Should it be static?
easycap_low.c:87:28: warning: symbol 'stk1160configNTSC' was not declared. Should it be static?
easycap_low.c:129:50: warning: symbol 'saa7113configPAL' was not declared. Should it be static?
easycap_low.c:187:28: warning: symbol 'saa7113configNTSC' was not declared. Should it be static?
easycap_ioctl.c:915:5: warning: symbol 'adjust_mute' was not declared. Should it be static?
easycap_settings.c:42:31: warning: symbol 'easycap_standard' was not declared. Should it be static?
easycap_settings.c:312:23: warning: symbol 'easycap_format' was not declared. Should it be static?
easycap_settings.c:607:23: warning: symbol 'easycap_control' was not declared. Should it be static?

Cc: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/easycap/easycap_ioctl.c

@@ -912,7 +912,7 @@ return -ENOENT;
  *  THE URB AND THE PIPELINE COLLAPSES IRRETRIEVABLY.  BEWARE.
  */
 /*---------------------------------------------------------------------------*/
-int adjust_mute(struct easycap *peasycap, int value)
+static int adjust_mute(struct easycap *peasycap, int value)
 {
 int i1;
 

drivers/staging/easycap/easycap_low.c

@@ -42,7 +42,10 @@
 #include "easycap_low.h"
 
 /*--------------------------------------------------------------------------*/
-const struct stk1160config { int reg; int set; } stk1160configPAL[256] = {
+static const struct stk1160config {
+	int reg;
+	int set;
+} stk1160configPAL[256] = {
 		{0x000, 0x0098},
 		{0x002, 0x0093},
 
@@ -84,7 +87,7 @@ const struct stk1160config { int reg; int set; } stk1160configPAL[256] = {
 		{0xFFF, 0xFFFF}
 };
 /*--------------------------------------------------------------------------*/
-const struct stk1160config stk1160configNTSC[256] = {
+static const struct stk1160config stk1160configNTSC[256] = {
 		{0x000, 0x0098},
 		{0x002, 0x0093},
 
@@ -126,7 +129,10 @@ const struct stk1160config stk1160configNTSC[256] = {
 		{0xFFF, 0xFFFF}
 };
 /*--------------------------------------------------------------------------*/
-const struct saa7113config { int reg; int set; } saa7113configPAL[256] = {
+static const struct saa7113config{
+	int reg;
+	int set;
+} saa7113configPAL[256] = {
 		{0x01, 0x08},
 #if defined(ANTIALIAS)
 		{0x02, 0xC0},
@@ -184,7 +190,7 @@ const struct saa7113config { int reg; int set; } saa7113configPAL[256] = {
 		{0xFF, 0xFF}
 };
 /*--------------------------------------------------------------------------*/
-const struct saa7113config saa7113configNTSC[256] = {
+static const struct saa7113config saa7113configNTSC[256] = {
 		{0x01, 0x08},
 #if defined(ANTIALIAS)
 		{0x02, 0xC0},

drivers/staging/easycap/easycap_main.c

@@ -46,7 +46,7 @@ static struct mutex mutex_dongle;
  *  PARAMETERS APPLICABLE TO ENTIRE DRIVER, I.E. BOTH VIDEO AND AUDIO
  */
 /*---------------------------------------------------------------------------*/
-struct usb_device_id easycap_usb_device_id_table[] = {
+static struct usb_device_id easycap_usb_device_id_table[] = {
 { USB_DEVICE(USB_EASYCAP_VENDOR_ID, USB_EASYCAP_PRODUCT_ID) },
 { }
 };
@@ -66,7 +66,7 @@ struct usb_driver easycap_usb_driver = {
  *        THIS IS THE CASE FOR OpenSUSE.
  */
 /*---------------------------------------------------------------------------*/
-const struct file_operations easycap_fops = {
+static const struct file_operations easycap_fops = {
 	.owner		= THIS_MODULE,
 	.open		= easycap_open,
 	.release	= easycap_release,
@@ -79,12 +79,12 @@ const struct file_operations easycap_fops = {
 	.mmap		= easycap_mmap,
 	.llseek		= no_llseek,
 };
-struct vm_operations_struct easycap_vm_ops = {
+static const struct vm_operations_struct easycap_vm_ops = {
 	.open  = easycap_vma_open,
 	.close = easycap_vma_close,
 	.fault = easycap_vma_fault,
 };
-struct usb_class_driver easycap_class = {
+static const struct usb_class_driver easycap_class = {
 	.name = "usb/easycap%d",
 	.fops = &easycap_fops,
 	.minor_base = USB_SKEL_MINOR_BASE,
@@ -92,7 +92,7 @@ struct usb_class_driver easycap_class = {
 /*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
 #if defined(EASYCAP_IS_VIDEODEV_CLIENT)
 #if defined(EASYCAP_NEEDS_V4L2_FOPS)
-const struct v4l2_file_operations v4l2_fops = {
+static const struct v4l2_file_operations v4l2_fops = {
 	.owner		= THIS_MODULE,
 	.open		= easycap_open_noinode,
 	.release	= easycap_release_noinode,
@@ -5067,8 +5067,7 @@ JOM(4, "ends\n");
 return;
 }
 /*****************************************************************************/
-int __init
-easycap_module_init(void)
+static int __init easycap_module_init(void)
 {
 int k, rc;
 
@@ -5097,8 +5096,7 @@ JOT(4, "ends\n");
 return rc;
 }
 /*****************************************************************************/
-void __exit
-easycap_module_exit(void)
+static void __exit easycap_module_exit(void)
 {
 JOT(4, "begins\n");
 

drivers/staging/easycap/easycap_main.h

@@ -31,6 +31,7 @@ extern struct easycap_standard easycap_standard[];
 extern struct easycap_format easycap_format[];
 extern struct v4l2_queryctrl easycap_control[];
 extern struct usb_driver easycap_usb_driver;
+extern struct easycap_dongle easycapdc60_dongle[];
 #if defined(EASYCAP_NEEDS_ALSA)
 extern struct snd_pcm_ops easycap_alsa_ops;
 extern struct snd_pcm_hardware easycap_pcm_hardware;

drivers/staging/easycap/easycap_settings.h

@@ -27,6 +27,9 @@
 #if !defined(EASYCAP_SETTINGS_H)
 #define EASYCAP_SETTINGS_H
 
+extern const struct easycap_standard easycap_standard[];
+extern struct v4l2_queryctrl easycap_control[];
+extern struct easycap_format easycap_format[];
 extern struct easycap_dongle easycapdc60_dongle[];
 
 #endif /*EASYCAP_SETTINGS_H*/