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| author | Arnd Bergmann <arnd@arndb.de> | 2026-06-09 14:35:58 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2026-06-09 14:35:58 +0300 |
| commit | e9282defad915081a47fc708e7b54eb859999794 (patch) | |
| tree | 973325c221a7b2ff8d86badc9f6120b07ea0da32 | |
| parent | 356b93d11c62c16dd98c73e204347209303bd8c1 (diff) | |
| parent | 2a7a9e20b9e8b5dc4fdef777e67d390dcb3a8ea4 (diff) | |
| download | linux-e9282defad915081a47fc708e7b54eb859999794.tar.xz | |
Merge tag 'omap-for-v7.2/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap into soc/arm
ARM: soc: updates for v7.2
Minor update for omap_device core code.
* tag 'omap-for-v7.2/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap:
ARM: omap2: simplify allocation for omap_device
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| -rw-r--r-- | arch/arm/mach-omap2/omap_device.c | 29 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/omap_device.h | 4 |
2 files changed, 12 insertions, 21 deletions
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index 79db4c49ffc9..77a75b0b9ae6 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -307,35 +307,27 @@ static struct omap_device *omap_device_alloc(struct platform_device *pdev, int ret = -ENOMEM; struct omap_device *od; int i; - struct omap_hwmod **hwmods; + struct omap_hwmod *hwmod; - od = kzalloc_obj(struct omap_device); - if (!od) - goto oda_exit1; + od = kzalloc_flex(*od, hwmods, oh_cnt); + if (!od) { + dev_err(&pdev->dev, "omap_device: build failed (%d)\n", ret); + return ERR_PTR(ret); + } od->hwmods_cnt = oh_cnt; + memcpy(od->hwmods, ohs, oh_cnt * sizeof(*od->hwmods)); - hwmods = kmemdup_array(ohs, oh_cnt, sizeof(*hwmods), GFP_KERNEL); - if (!hwmods) - goto oda_exit2; - - od->hwmods = hwmods; od->pdev = pdev; pdev->archdata.od = od; for (i = 0; i < oh_cnt; i++) { - hwmods[i]->od = od; - _add_hwmod_clocks_clkdev(od, hwmods[i]); + hwmod = od->hwmods[i]; + hwmod->od = od; + _add_hwmod_clocks_clkdev(od, hwmod); } return od; - -oda_exit2: - kfree(od); -oda_exit1: - dev_err(&pdev->dev, "omap_device: build failed (%d)\n", ret); - - return ERR_PTR(ret); } static void omap_device_delete(struct omap_device *od) @@ -344,7 +336,6 @@ static void omap_device_delete(struct omap_device *od) return; od->pdev->archdata.od = NULL; - kfree(od->hwmods); kfree(od); } diff --git a/arch/arm/mach-omap2/omap_device.h b/arch/arm/mach-omap2/omap_device.h index aa8096ecb23c..fae09cfce137 100644 --- a/arch/arm/mach-omap2/omap_device.h +++ b/arch/arm/mach-omap2/omap_device.h @@ -37,11 +37,11 @@ /** * struct omap_device - omap_device wrapper for platform_devices * @pdev: platform_device - * @hwmods: (one .. many per omap_device) * @hwmods_cnt: ARRAY_SIZE() of @hwmods * @_state: one of OMAP_DEVICE_STATE_* (see above) * @flags: device flags * @_driver_status: one of BUS_NOTIFY_*_DRIVER from <linux/device.h> + * @hwmods: (one .. many per omap_device) * * Integrates omap_hwmod data into Linux platform_device. * @@ -51,11 +51,11 @@ */ struct omap_device { struct platform_device *pdev; - struct omap_hwmod **hwmods; unsigned long _driver_status; u8 hwmods_cnt; u8 _state; u8 flags; + struct omap_hwmod *hwmods[] __counted_by(hwmods_cnt); }; /* Device driver interface (call via platform_data fn ptrs) */ |