From: kong.kongxinwei@hisilicon•com (Xinwei Kong)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v5 01/14] ACPI: ARM64: IORT: minor cleanup for iort_match_node_callback()
Date: Fri, 30 Dec 2016 16:56:28 +0800 [thread overview]
Message-ID: <5866213C.9010203@hisilicon.com> (raw)
In-Reply-To: <1482384922-21507-2-git-send-email-guohanjun@huawei.com>
On 2016/12/22 13:35, Hanjun Guo wrote:
> From: Hanjun Guo <hanjun.guo@linaro•org>
>
> Cleanup iort_match_node_callback() a little bit to reduce
> some lines of code, aslo fix the indentation in iort_scan_node().
>
> Signed-off-by: Hanjun Guo <hanjun.guo@linaro•org>
> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm•com>
> Cc: Marc Zyngier <marc.zyngier@arm•com>
> Cc: Tomasz Nowicki <tn@semihalf•com>
> ---
> drivers/acpi/arm64/iort.c | 10 +++-------
> 1 file changed, 3 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
> index e0d2e6e..46e2d82 100644
> --- a/drivers/acpi/arm64/iort.c
> +++ b/drivers/acpi/arm64/iort.c
> @@ -225,7 +225,7 @@ static struct acpi_iort_node *iort_scan_node(enum acpi_iort_node_type type,
>
> if (iort_node->type == type &&
> ACPI_SUCCESS(callback(iort_node, context)))
> - return iort_node;
> + return iort_node;
>
> iort_node = ACPI_ADD_PTR(struct acpi_iort_node, iort_node,
> iort_node->length);
> @@ -253,17 +253,15 @@ static acpi_status iort_match_node_callback(struct acpi_iort_node *node,
> void *context)
> {
> struct device *dev = context;
> - acpi_status status;
> + acpi_status status = AE_NOT_FOUND;
>
> if (node->type == ACPI_IORT_NODE_NAMED_COMPONENT) {
> struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER, NULL };
> struct acpi_device *adev = to_acpi_device_node(dev->fwnode);
> struct acpi_iort_named_component *ncomp;
>
> - if (!adev) {
> - status = AE_NOT_FOUND;
> + if (!adev)
> goto out;
> - }
>
> status = acpi_get_name(adev->handle, ACPI_FULL_PATHNAME, &buf);
> if (ACPI_FAILURE(status)) {
> @@ -289,8 +287,6 @@ static acpi_status iort_match_node_callback(struct acpi_iort_node *node,
> */
> status = pci_rc->pci_segment_number == pci_domain_nr(bus) ?
> AE_OK : AE_NOT_FOUND;
> - } else {
> - status = AE_NOT_FOUND;
> }
> out:
> return status;
Tested-by: Xinwei Kong <kong.kongxinwei@hisilicon•com>
next prev parent reply other threads:[~2016-12-30 8:56 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-22 5:35 [PATCH v5 00/14] ACPI platform MSI support and its example mbigen Hanjun Guo
2016-12-22 5:35 ` [PATCH v5 01/14] ACPI: ARM64: IORT: minor cleanup for iort_match_node_callback() Hanjun Guo
2016-12-30 8:56 ` Xinwei Kong [this message]
2016-12-22 5:35 ` [PATCH v5 02/14] irqchip: gic-v3-its: keep the head file include in alphabetic order Hanjun Guo
2016-12-30 8:56 ` Xinwei Kong
2016-12-22 5:35 ` [PATCH v5 03/14] ACPI: ARM64: IORT: add missing comment for iort_dev_find_its_id() Hanjun Guo
2016-12-30 8:56 ` Xinwei Kong
2016-12-22 5:35 ` [PATCH v5 04/14] irqchip: gicv3-its: platform-msi: refactor its_pmsi_prepare() Hanjun Guo
2016-12-30 8:57 ` Xinwei Kong
2016-12-22 5:35 ` [PATCH v5 05/14] ACPI: platform-msi: retrieve dev id from IORT Hanjun Guo
2016-12-30 8:57 ` Xinwei Kong
2016-12-22 5:35 ` [PATCH v5 06/14] irqchip: gicv3-its: platform-msi: refactor its_pmsi_init() to prepare for ACPI Hanjun Guo
2016-12-30 8:57 ` Xinwei Kong
2016-12-22 5:35 ` [PATCH v5 07/14] irqchip: gicv3-its: platform-msi: scan MADT to create platform msi domain Hanjun Guo
2016-12-30 8:57 ` Xinwei Kong
2016-12-22 5:35 ` [PATCH v5 08/14] ACPI: ARM64: IORT: rework iort_node_get_id() Hanjun Guo
2016-12-30 9:00 ` Xinwei Kong
2016-12-22 5:35 ` [PATCH v5 09/14] ACPI: platform: setup MSI domain for ACPI based platform device Hanjun Guo
2016-12-22 12:57 ` Rafael J. Wysocki
2016-12-24 7:34 ` Hanjun Guo
2016-12-26 0:31 ` Rafael J. Wysocki
2016-12-26 1:31 ` Hanjun Guo
2016-12-29 14:44 ` Sinan Kaya
2016-12-30 10:40 ` Hanjun Guo
2016-12-30 10:50 ` Hanjun Guo
2016-12-31 20:45 ` Rafael J. Wysocki
2017-01-02 12:02 ` Hanjun Guo
2016-12-30 8:58 ` Xinwei Kong
2016-12-22 5:35 ` [PATCH v5 10/14] ACPI: ARM64: IORT: rework iort_node_get_id() for NC->SMMU->ITS case Hanjun Guo
2016-12-30 8:58 ` Xinwei Kong
2016-12-22 5:35 ` [PATCH v5 11/14] msi: platform: make platform_msi_create_device_domain() ACPI aware Hanjun Guo
2016-12-30 8:58 ` Xinwei Kong
2016-12-22 5:35 ` [PATCH v5 12/14] irqchip: mbigen: drop module owner Hanjun Guo
2016-12-26 8:59 ` majun (Euler7)
2016-12-30 8:58 ` Xinwei Kong
2016-12-22 5:35 ` [PATCH v5 13/14] irqchip: mbigen: introduce mbigen_of_create_domain() Hanjun Guo
2016-12-26 8:59 ` majun (Euler7)
2016-12-30 8:59 ` Xinwei Kong
2016-12-22 5:35 ` [PATCH v5 14/14] irqchip: mbigen: Add ACPI support Hanjun Guo
2016-12-26 9:00 ` majun (Euler7)
2016-12-30 8:59 ` Xinwei Kong
2016-12-26 8:57 ` [PATCH v5 00/14] ACPI platform MSI support and its example mbigen majun (Euler7)
2016-12-26 9:26 ` majun (Euler7)
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