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path: root/drivers/mtd/nand/au1550nd.c
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Diffstat (limited to 'drivers/mtd/nand/au1550nd.c')
-rw-r--r--drivers/mtd/nand/au1550nd.c29
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c
index fa5736b9286c..7dd3700f2303 100644
--- a/drivers/mtd/nand/au1550nd.c
+++ b/drivers/mtd/nand/au1550nd.c
@@ -52,7 +52,7 @@ static const struct mtd_partition partition_info[] = {
52 * au_read_byte - read one byte from the chip 52 * au_read_byte - read one byte from the chip
53 * @mtd: MTD device structure 53 * @mtd: MTD device structure
54 * 54 *
55 * read function for 8bit buswith 55 * read function for 8bit buswidth
56 */ 56 */
57static u_char au_read_byte(struct mtd_info *mtd) 57static u_char au_read_byte(struct mtd_info *mtd)
58{ 58{
@@ -67,7 +67,7 @@ static u_char au_read_byte(struct mtd_info *mtd)
67 * @mtd: MTD device structure 67 * @mtd: MTD device structure
68 * @byte: pointer to data byte to write 68 * @byte: pointer to data byte to write
69 * 69 *
70 * write function for 8it buswith 70 * write function for 8it buswidth
71 */ 71 */
72static void au_write_byte(struct mtd_info *mtd, u_char byte) 72static void au_write_byte(struct mtd_info *mtd, u_char byte)
73{ 73{
@@ -77,11 +77,10 @@ static void au_write_byte(struct mtd_info *mtd, u_char byte)
77} 77}
78 78
79/** 79/**
80 * au_read_byte16 - read one byte endianess aware from the chip 80 * au_read_byte16 - read one byte endianness aware from the chip
81 * @mtd: MTD device structure 81 * @mtd: MTD device structure
82 * 82 *
83 * read function for 16bit buswith with 83 * read function for 16bit buswidth with endianness conversion
84 * endianess conversion
85 */ 84 */
86static u_char au_read_byte16(struct mtd_info *mtd) 85static u_char au_read_byte16(struct mtd_info *mtd)
87{ 86{
@@ -92,12 +91,11 @@ static u_char au_read_byte16(struct mtd_info *mtd)
92} 91}
93 92
94/** 93/**
95 * au_write_byte16 - write one byte endianess aware to the chip 94 * au_write_byte16 - write one byte endianness aware to the chip
96 * @mtd: MTD device structure 95 * @mtd: MTD device structure
97 * @byte: pointer to data byte to write 96 * @byte: pointer to data byte to write
98 * 97 *
99 * write function for 16bit buswith with 98 * write function for 16bit buswidth with endianness conversion
100 * endianess conversion
101 */ 99 */
102static void au_write_byte16(struct mtd_info *mtd, u_char byte) 100static void au_write_byte16(struct mtd_info *mtd, u_char byte)
103{ 101{
@@ -110,8 +108,7 @@ static void au_write_byte16(struct mtd_info *mtd, u_char byte)
110 * au_read_word - read one word from the chip 108 * au_read_word - read one word from the chip
111 * @mtd: MTD device structure 109 * @mtd: MTD device structure
112 * 110 *
113 * read function for 16bit buswith without 111 * read function for 16bit buswidth without endianness conversion
114 * endianess conversion
115 */ 112 */
116static u16 au_read_word(struct mtd_info *mtd) 113static u16 au_read_word(struct mtd_info *mtd)
117{ 114{
@@ -127,7 +124,7 @@ static u16 au_read_word(struct mtd_info *mtd)
127 * @buf: data buffer 124 * @buf: data buffer
128 * @len: number of bytes to write 125 * @len: number of bytes to write
129 * 126 *
130 * write function for 8bit buswith 127 * write function for 8bit buswidth
131 */ 128 */
132static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len) 129static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
133{ 130{
@@ -146,7 +143,7 @@ static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
146 * @buf: buffer to store date 143 * @buf: buffer to store date
147 * @len: number of bytes to read 144 * @len: number of bytes to read
148 * 145 *
149 * read function for 8bit buswith 146 * read function for 8bit buswidth
150 */ 147 */
151static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len) 148static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len)
152{ 149{
@@ -165,7 +162,7 @@ static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len)
165 * @buf: buffer containing the data to compare 162 * @buf: buffer containing the data to compare
166 * @len: number of bytes to compare 163 * @len: number of bytes to compare
167 * 164 *
168 * verify function for 8bit buswith 165 * verify function for 8bit buswidth
169 */ 166 */
170static int au_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) 167static int au_verify_buf(struct mtd_info *mtd, const u_char *buf, int len)
171{ 168{
@@ -187,7 +184,7 @@ static int au_verify_buf(struct mtd_info *mtd, const u_char *buf, int len)
187 * @buf: data buffer 184 * @buf: data buffer
188 * @len: number of bytes to write 185 * @len: number of bytes to write
189 * 186 *
190 * write function for 16bit buswith 187 * write function for 16bit buswidth
191 */ 188 */
192static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len) 189static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len)
193{ 190{
@@ -209,7 +206,7 @@ static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len)
209 * @buf: buffer to store date 206 * @buf: buffer to store date
210 * @len: number of bytes to read 207 * @len: number of bytes to read
211 * 208 *
212 * read function for 16bit buswith 209 * read function for 16bit buswidth
213 */ 210 */
214static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len) 211static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
215{ 212{
@@ -230,7 +227,7 @@ static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
230 * @buf: buffer containing the data to compare 227 * @buf: buffer containing the data to compare
231 * @len: number of bytes to compare 228 * @len: number of bytes to compare
232 * 229 *
233 * verify function for 16bit buswith 230 * verify function for 16bit buswidth
234 */ 231 */
235static int au_verify_buf16(struct mtd_info *mtd, const u_char *buf, int len) 232static int au_verify_buf16(struct mtd_info *mtd, const u_char *buf, int len)
236{ 233{