diff options
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r-- | drivers/remoteproc/ti_k3_dsp_remoteproc.c | 48 |
1 files changed, 10 insertions, 38 deletions
diff --git a/drivers/remoteproc/ti_k3_dsp_remoteproc.c b/drivers/remoteproc/ti_k3_dsp_remoteproc.c index 800c8c676708..f799f74734b4 100644 --- a/drivers/remoteproc/ti_k3_dsp_remoteproc.c +++ b/drivers/remoteproc/ti_k3_dsp_remoteproc.c @@ -598,16 +598,13 @@ static int k3_dsp_reserved_mem_init(struct k3_dsp_rproc *kproc) /* use remaining reserved memory regions for static carveouts */ for (i = 0; i < num_rmems; i++) { rmem_np = of_parse_phandle(np, "memory-region", i + 1); - if (!rmem_np) { - ret = -EINVAL; - goto unmap_rmem; - } + if (!rmem_np) + return -EINVAL; rmem = of_reserved_mem_lookup(rmem_np); if (!rmem) { of_node_put(rmem_np); - ret = -EINVAL; - goto unmap_rmem; + return -EINVAL; } of_node_put(rmem_np); @@ -615,12 +612,11 @@ static int k3_dsp_reserved_mem_init(struct k3_dsp_rproc *kproc) /* 64-bit address regions currently not supported */ kproc->rmem[i].dev_addr = (u32)rmem->base; kproc->rmem[i].size = rmem->size; - kproc->rmem[i].cpu_addr = ioremap_wc(rmem->base, rmem->size); + kproc->rmem[i].cpu_addr = devm_ioremap_wc(dev, rmem->base, rmem->size); if (!kproc->rmem[i].cpu_addr) { dev_err(dev, "failed to map reserved memory#%d at %pa of size %pa\n", i + 1, &rmem->base, &rmem->size); - ret = -ENOMEM; - goto unmap_rmem; + return -ENOMEM; } dev_dbg(dev, "reserved memory%d: bus addr %pa size 0x%zx va %pK da 0x%x\n", @@ -631,19 +627,6 @@ static int k3_dsp_reserved_mem_init(struct k3_dsp_rproc *kproc) kproc->num_rmems = num_rmems; return 0; - -unmap_rmem: - for (i--; i >= 0; i--) - iounmap(kproc->rmem[i].cpu_addr); - return ret; -} - -static void k3_dsp_reserved_mem_exit(struct k3_dsp_rproc *kproc) -{ - int i; - - for (i = 0; i < kproc->num_rmems; i++) - iounmap(kproc->rmem[i].cpu_addr); } static void k3_dsp_release_tsp(void *data) @@ -752,10 +735,8 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev) ret = kproc->ti_sci->ops.dev_ops.is_on(kproc->ti_sci, kproc->ti_sci_id, NULL, &p_state); - if (ret) { - dev_err_probe(dev, ret, "failed to get initial state, mode cannot be determined\n"); - goto release_mem; - } + if (ret) + return dev_err_probe(dev, ret, "failed to get initial state, mode cannot be determined\n"); /* configure J721E devices for either remoteproc or IPC-only mode */ if (p_state) { @@ -779,8 +760,7 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev) if (data->uses_lreset) { ret = reset_control_status(kproc->reset); if (ret < 0) { - dev_err_probe(dev, ret, "failed to get reset status\n"); - goto release_mem; + return dev_err_probe(dev, ret, "failed to get reset status\n"); } else if (ret == 0) { dev_warn(dev, "local reset is deasserted for device\n"); k3_dsp_rproc_reset(kproc); @@ -789,18 +769,12 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev) } ret = rproc_add(rproc); - if (ret) { - dev_err_probe(dev, ret, "failed to add register device with remoteproc core\n"); - goto release_mem; - } + if (ret) + return dev_err_probe(dev, ret, "failed to add register device with remoteproc core\n"); platform_set_drvdata(pdev, kproc); return 0; - -release_mem: - k3_dsp_reserved_mem_exit(kproc); - return ret; } static void k3_dsp_rproc_remove(struct platform_device *pdev) @@ -820,8 +794,6 @@ static void k3_dsp_rproc_remove(struct platform_device *pdev) } rproc_del(kproc->rproc); - - k3_dsp_reserved_mem_exit(kproc); } static const struct k3_dsp_mem_data c66_mems[] = { |