diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 09:22:47 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 09:22:47 -0700 |
commit | 3b72e4415438538c0967fd1aee930f688ccdf6dd (patch) | |
tree | b3c234f933c4781d028e499b0e12f85f6366591a /drivers/mfd/mfd-core.c | |
parent | 396b122f6af3d329df3b4d688f6e66de3e2a399a (diff) | |
parent | 64c12e9b7edb0bfce9c5d7db43091b67894d8339 (diff) |
Merge branch 'for-next' of git://git.o-hand.com/linux-mfd
* 'for-next' of git://git.o-hand.com/linux-mfd:
mfd: further unbork the ucb1400 ac97_bus dependencies
mfd: ucb1400 needs GPIO
mfd: ucb1400 sound driver uses/depends on AC97_BUS:
mfd: Don't use NO_IRQ in WM8350
mfd: update TMIO drivers to use the clock API
mfd: twl4030-core irq simplification
mfd: add base support for Dialog DA9030/DA9034 PMICs
mfd: TWL4030 core driver
mfd: support tmiofb cell on tc6393xb
mfd: add OHCI cell to tc6393xb
mfd: Fix htc-egpio compile warning
mfd: do tcb6393xb state restore on resume only if requested
mfd: provide and use setup hook for tc6393xb
mfd: update sm501 debugging/low information messages
mfd: reduce stack usage in mfd-core.c
Diffstat (limited to 'drivers/mfd/mfd-core.c')
-rw-r--r-- | drivers/mfd/mfd-core.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 9c9c126ed33..6c0d1bec4b7 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -20,7 +20,7 @@ static int mfd_add_device(struct device *parent, int id, struct resource *mem_base, int irq_base) { - struct resource res[cell->num_resources]; + struct resource *res; struct platform_device *pdev; int ret = -ENOMEM; int r; @@ -29,14 +29,17 @@ static int mfd_add_device(struct device *parent, int id, if (!pdev) goto fail_alloc; + res = kzalloc(sizeof(*res) * cell->num_resources, GFP_KERNEL); + if (!res) + goto fail_device; + pdev->dev.parent = parent; ret = platform_device_add_data(pdev, cell->platform_data, cell->data_size); if (ret) - goto fail_device; + goto fail_res; - memset(res, 0, sizeof(res)); for (r = 0; r < cell->num_resources; r++) { res[r].name = cell->resources[r].name; res[r].flags = cell->resources[r].flags; @@ -64,11 +67,15 @@ static int mfd_add_device(struct device *parent, int id, ret = platform_device_add(pdev); if (ret) - goto fail_device; + goto fail_res; + + kfree(res); return 0; /* platform_device_del(pdev); */ +fail_res: + kfree(res); fail_device: platform_device_put(pdev); fail_alloc: |