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| author | Sam Bobroff <sbobroff@linux.ibm.com> | 2019-08-16 14:48:15 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-08-22 23:12:47 +1000 |
| commit | cef50c67c1d511bbbc974cead2bebeb6f83730ce (patch) | |
| tree | 2e5c4d1fed40be4715ea57e07378647d76185d12 /arch/powerpc/kernel/eeh_pe.c | |
| parent | 2e25505147b8acf6510b9d5d951fd4c75f2e9bf2 (diff) | |
| download | linux-cef50c67c1d511bbbc974cead2bebeb6f83730ce.tar.gz linux-cef50c67c1d511bbbc974cead2bebeb6f83730ce.tar.bz2 linux-cef50c67c1d511bbbc974cead2bebeb6f83730ce.zip | |
powerpc/eeh: Remove unused return path from eeh_pe_dev_traverse()
There are no users of the early-out return value from
eeh_pe_dev_traverse(), so remove it.
Signed-off-by: Sam Bobroff <sbobroff@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/c648070f5b28fe8ca1880b48e64b267959ffd369.1565930772.git.sbobroff@linux.ibm.com
Diffstat (limited to 'arch/powerpc/kernel/eeh_pe.c')
| -rw-r--r-- | arch/powerpc/kernel/eeh_pe.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/arch/powerpc/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c index 317a31624526..9c38fa7c33aa 100644 --- a/arch/powerpc/kernel/eeh_pe.c +++ b/arch/powerpc/kernel/eeh_pe.c @@ -231,29 +231,22 @@ void *eeh_pe_traverse(struct eeh_pe *root, * The function is used to traverse the devices of the specified * PE and its child PEs. */ -void *eeh_pe_dev_traverse(struct eeh_pe *root, +void eeh_pe_dev_traverse(struct eeh_pe *root, eeh_edev_traverse_func fn, void *flag) { struct eeh_pe *pe; struct eeh_dev *edev, *tmp; - void *ret; if (!root) { pr_warn("%s: Invalid PE %p\n", __func__, root); - return NULL; + return; } /* Traverse root PE */ - eeh_for_each_pe(root, pe) { - eeh_pe_for_each_dev(pe, edev, tmp) { - ret = fn(edev, flag); - if (ret) - return ret; - } - } - - return NULL; + eeh_for_each_pe(root, pe) + eeh_pe_for_each_dev(pe, edev, tmp) + fn(edev, flag); } /** @@ -602,13 +595,11 @@ void eeh_pe_mark_isolated(struct eeh_pe *root) } EXPORT_SYMBOL_GPL(eeh_pe_mark_isolated); -static void *__eeh_pe_dev_mode_mark(struct eeh_dev *edev, void *flag) +static void __eeh_pe_dev_mode_mark(struct eeh_dev *edev, void *flag) { int mode = *((int *)flag); edev->mode |= mode; - - return NULL; } /** @@ -827,7 +818,7 @@ static void eeh_restore_device_bars(struct eeh_dev *edev) * the expansion ROM base address, the latency timer, and etc. * from the saved values in the device node. */ -static void *eeh_restore_one_device_bars(struct eeh_dev *edev, void *flag) +static void eeh_restore_one_device_bars(struct eeh_dev *edev, void *flag) { struct pci_dn *pdn = eeh_dev_to_pdn(edev); @@ -839,8 +830,6 @@ static void *eeh_restore_one_device_bars(struct eeh_dev *edev, void *flag) if (eeh_ops->restore_config && pdn) eeh_ops->restore_config(pdn); - - return NULL; } /** |