diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-10-03 16:21:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-05 11:12:59 +0200 |
| commit | 6136597c8feae2cfefd80973b966c092c4ab42d9 (patch) | |
| tree | 0bb92e6b29eb03621aefb892c03c736a6b977ecc /drivers/base/platform.c | |
| parent | driver core: platform: Refactor error path in a couple places (diff) | |
| download | linux-6136597c8feae2cfefd80973b966c092c4ab42d9.tar.xz linux-6136597c8feae2cfefd80973b966c092c4ab42d9.zip | |
driver core: platform: Use temporary variable in platform_device_add()
With the temporary variable for the struct device pointer the code
looks better and slightly easier to read and parse by human being.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231003142122.3072824-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/platform.c')
| -rw-r--r-- | drivers/base/platform.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 2b8645911d51..55891c11dd03 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -655,20 +655,21 @@ EXPORT_SYMBOL_GPL(platform_device_add_data); */ int platform_device_add(struct platform_device *pdev) { + struct device *dev = &pdev->dev; u32 i; int ret; - if (!pdev->dev.parent) - pdev->dev.parent = &platform_bus; + if (!dev->parent) + dev->parent = &platform_bus; - pdev->dev.bus = &platform_bus_type; + dev->bus = &platform_bus_type; switch (pdev->id) { default: - dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id); + dev_set_name(dev, "%s.%d", pdev->name, pdev->id); break; case PLATFORM_DEVID_NONE: - dev_set_name(&pdev->dev, "%s", pdev->name); + dev_set_name(dev, "%s", pdev->name); break; case PLATFORM_DEVID_AUTO: /* @@ -681,7 +682,7 @@ int platform_device_add(struct platform_device *pdev) return ret; pdev->id = ret; pdev->id_auto = true; - dev_set_name(&pdev->dev, "%s.%d.auto", pdev->name, pdev->id); + dev_set_name(dev, "%s.%d.auto", pdev->name, pdev->id); break; } @@ -689,7 +690,7 @@ int platform_device_add(struct platform_device *pdev) struct resource *p, *r = &pdev->resource[i]; if (r->name == NULL) - r->name = dev_name(&pdev->dev); + r->name = dev_name(dev); p = r->parent; if (!p) { @@ -702,16 +703,16 @@ int platform_device_add(struct platform_device *pdev) if (p) { ret = insert_resource(p, r); if (ret) { - dev_err(&pdev->dev, "failed to claim resource %d: %pR\n", i, r); + dev_err(dev, "failed to claim resource %d: %pR\n", i, r); goto failed; } } } - pr_debug("Registering platform device '%s'. Parent at %s\n", - dev_name(&pdev->dev), dev_name(pdev->dev.parent)); + pr_debug("Registering platform device '%s'. Parent at %s\n", dev_name(dev), + dev_name(dev->parent)); - ret = device_add(&pdev->dev); + ret = device_add(dev); if (ret) goto failed; |