Lines Matching refs:err
68 int err = 0; in alloc_buffer() local
83 err = open_device(); in alloc_buffer()
84 if (err) in alloc_buffer()
85 return err; in alloc_buffer()
87 err = -errno; in alloc_buffer()
89 return err; in alloc_buffer()
95 err = -errno; in alloc_buffer()
99 return err; in alloc_buffer()
106 err = -errno; in alloc_buffer()
110 return err; in alloc_buffer()
129 int err = 0; in free_buffer() local
130 err = open_device(); in free_buffer()
131 if (err) in free_buffer()
132 return err; in free_buffer()
135 err = unmap_buffer(base, size, offset); in free_buffer()
137 return err; in free_buffer()
143 int err = 0; in map_buffer() local
147 err = open_device(); in map_buffer()
148 if (err) in map_buffer()
149 return err; in map_buffer()
155 err = -errno; in map_buffer()
162 return err; in map_buffer()
169 int err = 0; in unmap_buffer() local
171 err = -errno; in unmap_buffer()
175 return err; in unmap_buffer()
184 int err = 0; in clean_buffer() local
186 err = open_device(); in clean_buffer()
187 if (err) in clean_buffer()
188 return err; in clean_buffer()
192 err = -errno; in clean_buffer()
195 return err; in clean_buffer()
221 err = -errno; in clean_buffer()
226 return err; in clean_buffer()