Lines Matching refs:ret
56 unsigned int ret; in testfunc() local
68 ret = kfifo_out(&test, buf, 2); in testfunc()
69 printk(KERN_INFO "ret: %d\n", ret); in testfunc()
71 ret = kfifo_in(&test, buf, ret); in testfunc()
72 printk(KERN_INFO "ret: %d\n", ret); in testfunc()
109 int ret; in fifo_write() local
115 ret = kfifo_from_user(&test, buf, count, &copied); in fifo_write()
118 if (ret) in fifo_write()
119 return ret; in fifo_write()
127 int ret; in fifo_read() local
133 ret = kfifo_to_user(&test, buf, count, &copied); in fifo_read()
136 if (ret) in fifo_read()
137 return ret; in fifo_read()
152 int ret; in example_init() local
154 ret = kfifo_alloc(&test, FIFO_SIZE, GFP_KERNEL); in example_init()
155 if (ret) { in example_init()
157 return ret; in example_init()