diff options
Diffstat (limited to 'drivers/fsi/fsi-core.c')
-rw-r--r-- | drivers/fsi/fsi-core.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c index 3a7b78e36701..694e80c06665 100644 --- a/drivers/fsi/fsi-core.c +++ b/drivers/fsi/fsi-core.c @@ -392,8 +392,8 @@ int fsi_slave_write(struct fsi_slave *slave, uint32_t addr, } EXPORT_SYMBOL_GPL(fsi_slave_write); -extern int fsi_slave_claim_range(struct fsi_slave *slave, - uint32_t addr, uint32_t size) +int fsi_slave_claim_range(struct fsi_slave *slave, + uint32_t addr, uint32_t size) { if (addr + size < addr) return -EINVAL; @@ -406,8 +406,8 @@ extern int fsi_slave_claim_range(struct fsi_slave *slave, } EXPORT_SYMBOL_GPL(fsi_slave_claim_range); -extern void fsi_slave_release_range(struct fsi_slave *slave, - uint32_t addr, uint32_t size) +void fsi_slave_release_range(struct fsi_slave *slave, + uint32_t addr, uint32_t size) { } EXPORT_SYMBOL_GPL(fsi_slave_release_range); @@ -1314,6 +1314,9 @@ int fsi_master_register(struct fsi_master *master) mutex_init(&master->scan_lock); master->idx = ida_simple_get(&master_ida, 0, INT_MAX, GFP_KERNEL); + if (master->idx < 0) + return master->idx; + dev_set_name(&master->dev, "fsi%d", master->idx); master->dev.class = &fsi_master_class; |