[PATCH] soc: Convert to using %pOFn instead of device_node.name

Rob Herring
2018-08-28T01:55:16Z

In preparation to remove the node name pointer from struct device_node,
convert printf users to use the %pOFn format specifier.

Cc: Qiang Zhao <qiang.zhao@nxp.com>
Cc: Li Yang <leoyang.li@nxp.com>
Cc: Andy Gross <andy.gross@linaro.org>
Cc: David Brown <david.brown@linaro.org>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: Santosh Shilimkar <ssantosh@kernel.org>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-soc@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
drivers/soc/dove/pmu.c | 8 +++---
drivers/soc/fsl/qe/qe_tdm.c | 4 +--
drivers/soc/qcom/apr.c | 2 +-
drivers/soc/rockchip/pm_domains.c | 44 +++++++++++++++----------------
drivers/soc/tegra/pmc.c | 12 ++++-----
drivers/soc/ti/knav_dma.c | 8 +++---
drivers/soc/ti/knav_qmss_queue.c | 8 +++---
7 files changed, 43 insertions(+), 43 deletions(-)

diff --git a/drivers/soc/dove/pmu.c b/drivers/soc/dove/pmu.c
index 5abb08ffb74d..ffc5311c0ed8 100644
--- a/drivers/soc/dove/pmu.c
+++ b/drivers/soc/dove/pmu.c
@@ -383,7 +383,7 @@ int __init dove_init_pmu(void)

domains_node = of_get_child_by_name(np_pmu, "domains");
if (!domains_node) {
- pr_err("%s: failed to find domains sub-node\n", np_pmu->name);
+ pr_err("%pOFn: failed to find domains sub-node\n", np_pmu);
return 0;
}

@@ -396,7 +396,7 @@ int __init dove_init_pmu(void)
pmu->pmc_base = of_iomap(pmu->of_node, 0);
pmu->pmu_base = of_iomap(pmu->of_node, 1);
if (!pmu->pmc_base || !pmu->pmu_base) {
- pr_err("%s: failed to map PMU\n", np_pmu->name);
+ pr_err("%pOFn: failed to map PMU\n", np_pmu);
iounmap(pmu->pmu_base);
iounmap(pmu->pmc_base);
kfree(pmu);
@@ -414,7 +414,7 @@ int __init dove_init_pmu(void)
break;

domain->pmu = pmu;
- domain->base.name = kstrdup(np->name, GFP_KERNEL);
+ domain->base.name = kasprintf(GFP_KERNEL, "%pOFn", np);
if (!domain->base.name) {
kfree(domain);
break;
@@ -444,7 +444,7 @@ int __init dove_init_pmu(void)
/* Loss of the interrupt controller is not a fatal error. */
parent_irq = irq_of_parse_and_map(pmu->of_node, 0);
if (!parent_irq) {
- pr_err("%s: no interrupt specified\n", np_pmu->name);
+ pr_err("%pOFn: no interrupt specified\n", np_pmu);
} else {
ret = dove_init_pmu_irq(pmu, parent_irq);
if (ret)
diff --git a/drivers/soc/fsl/qe/qe_tdm.c b/drivers/soc/fsl/qe/qe_tdm.c
index f744c214f680..f78c34647ca2 100644
--- a/drivers/soc/fsl/qe/qe_tdm.c
+++ b/drivers/soc/fsl/qe/qe_tdm.c
@@ -131,7 +131,7 @@ int ucc_of_parse_tdm(struct device_node *np, struct ucc_tdm *utdm,

pdev = of_find_device_by_node(np2);
if (!pdev) {
- pr_err("%s: failed to lookup pdev\n", np2->name);
+ pr_err("%pOFn: failed to lookup pdev\n", np2);
of_node_put(np2);
return -EINVAL;
}
@@ -153,7 +153,7 @@ int ucc_of_parse_tdm(struct device_node *np, struct ucc_tdm *utdm,
pdev = of_find_device_by_node(np2);
if (!pdev) {
ret = -EINVAL;
- pr_err("%s: failed to lookup pdev\n", np2->name);
+ pr_err("%pOFn: failed to lookup pdev\n", np2);
of_node_put(np2);
goto err_miss_siram_property;
}
diff --git a/drivers/soc/qcom/apr.c b/drivers/soc/qcom/apr.c
index 57af8a537332..4bda793ba6ae 100644
--- a/drivers/soc/qcom/apr.c
+++ b/drivers/soc/qcom/apr.c
@@ -219,7 +219,7 @@ static int apr_add_device(struct device *dev, struct device_node *np,
adev->domain_id = id->domain_id;
adev->version = id->svc_version;
if (np)
- strncpy(adev->name, np->name, APR_NAME_SIZE);
+ snprintf(adev->name, APR_NAME_SIZE, "%pOFn", np);
else
strncpy(adev->name, id->name, APR_NAME_SIZE);

diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
index 6dff8682155f..6f86a726bb45 100644
--- a/drivers/soc/rockchip/pm_domains.c
+++ b/drivers/soc/rockchip/pm_domains.c
@@ -392,21 +392,21 @@ static int rockchip_pm_add_one_domain(struct rockchip_pmu *pmu,
error = of_property_read_u32(node, "reg", &id);
if (error) {
dev_err(pmu->dev,
- "%s: failed to retrieve domain id (reg): %d\n",
- node->name, error);
+ "%pOFn: failed to retrieve domain id (reg): %d\n",
+ node, error);
return -EINVAL;
}

if (id >= pmu->info->num_domains) {
- dev_err(pmu->dev, "%s: invalid domain id %d\n",
- node->name, id);
+ dev_err(pmu->dev, "%pOFn: invalid domain id %d\n",
+ node, id);
return -EINVAL;
}

pd_info = &pmu->info->domain_info[id];
if (!pd_info) {
- dev_err(pmu->dev, "%s: undefined domain id %d\n",
- node->name, id);
+ dev_err(pmu->dev, "%pOFn: undefined domain id %d\n",
+ node, id);
return -EINVAL;
}

@@ -424,8 +424,8 @@ static int rockchip_pm_add_one_domain(struct rockchip_pmu *pmu,
if (!pd->clks)
return -ENOMEM;
} else {
- dev_dbg(pmu->dev, "%s: doesn't have clocks: %d\n",
- node->name, pd->num_clks);
+ dev_dbg(pmu->dev, "%pOFn: doesn't have clocks: %d\n",
+ node, pd->num_clks);
pd->num_clks = 0;
}

@@ -434,8 +434,8 @@ static int rockchip_pm_add_one_domain(struct rockchip_pmu *pmu,
if (IS_ERR(pd->clks[i].clk)) {
error = PTR_ERR(pd->clks[i].clk);
dev_err(pmu->dev,
- "%s: failed to get clk at index %d: %d\n",
- node->name, i, error);
+ "%pOFn: failed to get clk at index %d: %d\n",
+ node, i, error);
return error;
}
}
@@ -486,8 +486,8 @@ static int rockchip_pm_add_one_domain(struct rockchip_pmu *pmu,
error = rockchip_pd_power(pd, true);
if (error) {
dev_err(pmu->dev,
- "failed to power on domain '%s': %d\n",
- node->name, error);
+ "failed to power on domain '%pOFn': %d\n",
+ node, error);
goto err_unprepare_clocks;
}

@@ -575,24 +575,24 @@ static int rockchip_pm_add_subdomain(struct rockchip_pmu *pmu,
error = of_property_read_u32(parent, "reg", &idx);
if (error) {
dev_err(pmu->dev,
- "%s: failed to retrieve domain id (reg): %d\n",
- parent->name, error);
+ "%pOFn: failed to retrieve domain id (reg): %d\n",
+ parent, error);
goto err_out;
}
parent_domain = pmu->genpd_data.domains[idx];

error = rockchip_pm_add_one_domain(pmu, np);
if (error) {
- dev_err(pmu->dev, "failed to handle node %s: %d\n",
- np->name, error);
+ dev_err(pmu->dev, "failed to handle node %pOFn: %d\n",
+ np, error);
goto err_out;
}

error = of_property_read_u32(np, "reg", &idx);
if (error) {
dev_err(pmu->dev,
- "%s: failed to retrieve domain id (reg): %d\n",
- np->name, error);
+ "%pOFn: failed to retrieve domain id (reg): %d\n",
+ np, error);
goto err_out;
}
child_domain = pmu->genpd_data.domains[idx];
@@ -683,16 +683,16 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev)
for_each_available_child_of_node(np, node) {
error = rockchip_pm_add_one_domain(pmu, node);
if (error) {
- dev_err(dev, "failed to handle node %s: %d\n",
- node->name, error);
+ dev_err(dev, "failed to handle node %pOFn: %d\n",
+ node, error);
of_node_put(node);
goto err_out;
}

error = rockchip_pm_add_subdomain(pmu, node);
if (error < 0) {
- dev_err(dev, "failed to handle subdomain node %s: %d\n",
- node->name, error);
+ dev_err(dev, "failed to handle subdomain node %pOFn: %d\n",
+ node, error);
of_node_put(node);
goto err_out;
}
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index 2d6f3fcf3211..acbe63e925d5 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -796,7 +796,7 @@ static void tegra_powergate_add(struct tegra_pmc *pmc, struct device_node *np)

id = tegra_powergate_lookup(pmc, np->name);
if (id < 0) {
- pr_err("powergate lookup failed for %s: %d\n", np->name, id);
+ pr_err("powergate lookup failed for %pOFn: %d\n", np, id);
goto free_mem;
}

@@ -816,13 +816,13 @@ static void tegra_powergate_add(struct tegra_pmc *pmc, struct device_node *np)

err = tegra_powergate_of_get_clks(pg, np);
if (err < 0) {
- pr_err("failed to get clocks for %s: %d\n", np->name, err);
+ pr_err("failed to get clocks for %pOFn: %d\n", np, err);
goto set_available;
}

err = tegra_powergate_of_get_resets(pg, np, off);
if (err < 0) {
- pr_err("failed to get resets for %s: %d\n", np->name, err);
+ pr_err("failed to get resets for %pOFn: %d\n", np, err);
goto remove_clks;
}

@@ -851,15 +851,15 @@ static void tegra_powergate_add(struct tegra_pmc *pmc, struct device_node *np)

err = pm_genpd_init(&pg->genpd, NULL, off);
if (err < 0) {
- pr_err("failed to initialise PM domain %s: %d\n", np->name,
+ pr_err("failed to initialise PM domain %pOFn: %d\n", np,
err);
goto remove_resets;
}

err = of_genpd_add_provider_simple(np, &pg->genpd);
if (err < 0) {
- pr_err("failed to add PM domain provider for %s: %d\n",
- np->name, err);
+ pr_err("failed to add PM domain provider for %pOFn: %d\n",
+ np, err);
goto remove_genpd;
}

diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c
index 224d7ddeeb76..bbd4e5bc8707 100644
--- a/drivers/soc/ti/knav_dma.c
+++ b/drivers/soc/ti/knav_dma.c
@@ -544,15 +544,15 @@ static void __iomem *pktdma_get_regs(struct knav_dma_device *dma,

ret = of_address_to_resource(node, index, &res);
if (ret) {
- dev_err(dev, "Can't translate of node(%s) address for index(%d)\n",
- node->name, index);
+ dev_err(dev, "Can't translate of node(%pOFn) address for index(%d)\n",
+ node, index);
return ERR_PTR(ret);
}

regs = devm_ioremap_resource(kdev->dev, &res);
if (IS_ERR(regs))
- dev_err(dev, "Failed to map register base for index(%d) node(%s)\n",
- index, node->name);
+ dev_err(dev, "Failed to map register base for index(%d) node(%pOFn)\n",
+ index, node);
if (_size)
*_size = resource_size(&res);

diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index 6755f2af5619..b5d5673c255c 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -1382,15 +1382,15 @@ static void __iomem *knav_queue_map_reg(struct knav_device *kdev,

ret = of_address_to_resource(node, index, &res);
if (ret) {
- dev_err(kdev->dev, "Can't translate of node(%s) address for index(%d)\n",
- node->name, index);
+ dev_err(kdev->dev, "Can't translate of node(%pOFn) address for index(%d)\n",
+ node, index);
return ERR_PTR(ret);
}

regs = devm_ioremap_resource(kdev->dev, &res);
if (IS_ERR(regs))
- dev_err(kdev->dev, "Failed to map register base for index(%d) node(%s)\n",
- index, node->name);
+ dev_err(kdev->dev, "Failed to map register base for index(%d) node(%pOFn)\n",
+ index, node);
return regs;
}

--
2.17.1