hc
2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b
kernel/drivers/mtd/devices/pmc551.c
....@@ -1,14 +1,10 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
12 /*
23 * PMC551 PCI Mezzanine Ram Device
34 *
45 * Author:
56 * Mark Ferrell <mferrell@mvista.com>
67 * Copyright 1999,2000 Nortel Networks
7
- *
8
- * License:
9
- * As part of this driver was derived from the slram.c driver it
10
- * falls under the same license, which is GNU General Public
11
- * License v2
128 *
139 * Description:
1410 * This driver is intended to support the PMC551 PCI Ram device
....@@ -139,7 +135,7 @@
139135 static int pmc551_erase(struct mtd_info *mtd, struct erase_info *instr)
140136 {
141137 struct mypriv *priv = mtd->priv;
142
- u32 soff_hi, soff_lo; /* start address offset hi/lo */
138
+ u32 soff_hi; /* start address offset hi */
143139 u32 eoff_hi, eoff_lo; /* end address offset hi/lo */
144140 unsigned long end;
145141 u_char *ptr;
....@@ -154,7 +150,6 @@
154150 eoff_hi = end & ~(priv->asize - 1);
155151 soff_hi = instr->addr & ~(priv->asize - 1);
156152 eoff_lo = end & (priv->asize - 1);
157
- soff_lo = instr->addr & (priv->asize - 1);
158153
159154 pmc551_point(mtd, instr->addr, instr->len, &retlen,
160155 (void **)&ptr, NULL);
....@@ -229,7 +224,7 @@
229224 size_t * retlen, u_char * buf)
230225 {
231226 struct mypriv *priv = mtd->priv;
232
- u32 soff_hi, soff_lo; /* start address offset hi/lo */
227
+ u32 soff_hi; /* start address offset hi */
233228 u32 eoff_hi, eoff_lo; /* end address offset hi/lo */
234229 unsigned long end;
235230 u_char *ptr;
....@@ -243,7 +238,6 @@
243238 end = from + len - 1;
244239 soff_hi = from & ~(priv->asize - 1);
245240 eoff_hi = end & ~(priv->asize - 1);
246
- soff_lo = from & (priv->asize - 1);
247241 eoff_lo = end & (priv->asize - 1);
248242
249243 pmc551_point(mtd, from, len, retlen, (void **)&ptr, NULL);
....@@ -286,7 +280,7 @@
286280 size_t * retlen, const u_char * buf)
287281 {
288282 struct mypriv *priv = mtd->priv;
289
- u32 soff_hi, soff_lo; /* start address offset hi/lo */
283
+ u32 soff_hi; /* start address offset hi */
290284 u32 eoff_hi, eoff_lo; /* end address offset hi/lo */
291285 unsigned long end;
292286 u_char *ptr;
....@@ -300,7 +294,6 @@
300294 end = to + len - 1;
301295 soff_hi = to & ~(priv->asize - 1);
302296 eoff_hi = end & ~(priv->asize - 1);
303
- soff_lo = to & (priv->asize - 1);
304297 eoff_lo = end & (priv->asize - 1);
305298
306299 pmc551_point(mtd, to, len, retlen, (void **)&ptr, NULL);