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authorWill Deacon2020-12-15 07:43:01 -0600
committerGiuliano Procida2020-12-30 04:20:46 -0600
commitc314764853fcf53d0c87c7847ac03615610b7aa7 (patch)
treece2ec97583c8314d2429c18946f03dd67434214d
parent807b7569505b4050baf3842253f3ea7292ab8dff (diff)
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ANDROID: usb: f_accessory: Remove useless non-debug prints
Remove some useless print statements, as they can trivially be used to spam the console and don't report anything meaningful. Bug: 173789633 Signed-off-by: Will Deacon <willdeacon@google.com> Change-Id: I28052010fc3ec033a2c99efeb3f6c919d54d75c2 Signed-off-by: Giuliano Procida <gprocida@google.com>
-rw-r--r--drivers/usb/gadget/function/f_accessory.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/usb/gadget/function/f_accessory.c b/drivers/usb/gadget/function/f_accessory.c
index 783d9cd0af9c..1f8eea664fd6 100644
--- a/drivers/usb/gadget/function/f_accessory.c
+++ b/drivers/usb/gadget/function/f_accessory.c
@@ -836,7 +836,6 @@ static long acc_ioctl(struct file *fp, unsigned code, unsigned long value)
836 836
837static int acc_open(struct inode *ip, struct file *fp) 837static int acc_open(struct inode *ip, struct file *fp)
838{ 838{
839 printk(KERN_INFO "acc_open\n");
840 if (atomic_xchg(&_acc_dev->open_excl, 1)) 839 if (atomic_xchg(&_acc_dev->open_excl, 1))
841 return -EBUSY; 840 return -EBUSY;
842 841
@@ -847,8 +846,6 @@ static int acc_open(struct inode *ip, struct file *fp)
847 846
848static int acc_release(struct inode *ip, struct file *fp) 847static int acc_release(struct inode *ip, struct file *fp)
849{ 848{
850 printk(KERN_INFO "acc_release\n");
851
852 WARN_ON(!atomic_xchg(&_acc_dev->open_excl, 0)); 849 WARN_ON(!atomic_xchg(&_acc_dev->open_excl, 0));
853 /* indicate that we are disconnected 850 /* indicate that we are disconnected
854 * still could be online so don't touch online flag 851 * still could be online so don't touch online flag
@@ -923,12 +920,6 @@ int acc_ctrlrequest(struct usb_composite_dev *cdev,
923 */ 920 */
924 if (!dev) 921 if (!dev)
925 return -ENODEV; 922 return -ENODEV;
926/*
927 printk(KERN_INFO "acc_ctrlrequest "
928 "%02x.%02x v%04x i%04x l%u\n",
929 b_requestType, b_request,
930 w_value, w_index, w_length);
931*/
932 923
933 if (b_requestType == (USB_DIR_OUT | USB_TYPE_VENDOR)) { 924 if (b_requestType == (USB_DIR_OUT | USB_TYPE_VENDOR)) {
934 if (b_request == ACCESSORY_START) { 925 if (b_request == ACCESSORY_START) {
@@ -1413,7 +1404,6 @@ static struct usb_function_instance *acc_alloc_inst(void)
1413 err = acc_setup(); 1404 err = acc_setup();
1414 if (err) { 1405 if (err) {
1415 kfree(fi_acc); 1406 kfree(fi_acc);
1416 pr_err("Error setting ACCESSORY\n");
1417 return ERR_PTR(err); 1407 return ERR_PTR(err);
1418 } 1408 }
1419 1409
@@ -1440,8 +1430,6 @@ static struct usb_function *acc_alloc(struct usb_function_instance *fi)
1440{ 1430{
1441 struct acc_dev *dev = _acc_dev; 1431 struct acc_dev *dev = _acc_dev;
1442 1432
1443 pr_info("acc_alloc\n");
1444
1445 dev->function.name = "accessory"; 1433 dev->function.name = "accessory";
1446 dev->function.strings = acc_strings, 1434 dev->function.strings = acc_strings,
1447 dev->function.fs_descriptors = fs_acc_descs; 1435 dev->function.fs_descriptors = fs_acc_descs;