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path: root/drivers/mtd/maps/bfin-async-flash.c
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Diffstat (limited to 'drivers/mtd/maps/bfin-async-flash.c')
-rw-r--r--drivers/mtd/maps/bfin-async-flash.c21
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c
index 85dd18193cf2..d4297a97e100 100644
--- a/drivers/mtd/maps/bfin-async-flash.c
+++ b/drivers/mtd/maps/bfin-async-flash.c
@@ -41,9 +41,7 @@ struct async_state {
41 uint32_t flash_ambctl0, flash_ambctl1; 41 uint32_t flash_ambctl0, flash_ambctl1;
42 uint32_t save_ambctl0, save_ambctl1; 42 uint32_t save_ambctl0, save_ambctl1;
43 unsigned long irq_flags; 43 unsigned long irq_flags;
44#ifdef CONFIG_MTD_PARTITIONS
45 struct mtd_partition *parts; 44 struct mtd_partition *parts;
46#endif
47}; 45};
48 46
49static void switch_to_flash(struct async_state *state) 47static void switch_to_flash(struct async_state *state)
@@ -124,9 +122,7 @@ static void bfin_flash_copy_to(struct map_info *map, unsigned long to, const voi
124 switch_back(state); 122 switch_back(state);
125} 123}
126 124
127#ifdef CONFIG_MTD_PARTITIONS
128static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL }; 125static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL };
129#endif
130 126
131static int __devinit bfin_flash_probe(struct platform_device *pdev) 127static int __devinit bfin_flash_probe(struct platform_device *pdev)
132{ 128{
@@ -169,22 +165,17 @@ static int __devinit bfin_flash_probe(struct platform_device *pdev)
169 return -ENXIO; 165 return -ENXIO;
170 } 166 }
171 167
172#ifdef CONFIG_MTD_PARTITIONS
173 ret = parse_mtd_partitions(state->mtd, part_probe_types, &pdata->parts, 0); 168 ret = parse_mtd_partitions(state->mtd, part_probe_types, &pdata->parts, 0);
174 if (ret > 0) { 169 if (ret > 0) {
175 pr_devinit(KERN_NOTICE DRIVER_NAME ": Using commandline partition definition\n"); 170 pr_devinit(KERN_NOTICE DRIVER_NAME ": Using commandline partition definition\n");
176 add_mtd_partitions(state->mtd, pdata->parts, ret); 171 mtd_device_register(state->mtd, pdata->parts, ret);
177 state->parts = pdata->parts; 172 state->parts = pdata->parts;
178
179 } else if (pdata->nr_parts) { 173 } else if (pdata->nr_parts) {
180 pr_devinit(KERN_NOTICE DRIVER_NAME ": Using board partition definition\n"); 174 pr_devinit(KERN_NOTICE DRIVER_NAME ": Using board partition definition\n");
181 add_mtd_partitions(state->mtd, pdata->parts, pdata->nr_parts); 175 mtd_device_register(state->mtd, pdata->parts, pdata->nr_parts);
182 176 } else {
183 } else
184#endif
185 {
186 pr_devinit(KERN_NOTICE DRIVER_NAME ": no partition info available, registering whole flash at once\n"); 177 pr_devinit(KERN_NOTICE DRIVER_NAME ": no partition info available, registering whole flash at once\n");
187 add_mtd_device(state->mtd); 178 mtd_device_register(state->mtd, NULL, 0);
188 } 179 }
189 180
190 platform_set_drvdata(pdev, state); 181 platform_set_drvdata(pdev, state);
@@ -196,10 +187,8 @@ static int __devexit bfin_flash_remove(struct platform_device *pdev)
196{ 187{
197 struct async_state *state = platform_get_drvdata(pdev); 188 struct async_state *state = platform_get_drvdata(pdev);
198 gpio_free(state->enet_flash_pin); 189 gpio_free(state->enet_flash_pin);
199#ifdef CONFIG_MTD_PARTITIONS 190 mtd_device_unregister(state->mtd);
200 del_mtd_partitions(state->mtd);
201 kfree(state->parts); 191 kfree(state->parts);
202#endif
203 map_destroy(state->mtd); 192 map_destroy(state->mtd);
204 kfree(state); 193 kfree(state);
205 return 0; 194 return 0;