| Message ID | 20210610091712.4146291-1-yangyingliang@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 8a55a73433e763c8aec4a3e8df5c28c821fc44b9 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [net-next] net: mido: mdio-mux-bcm-iproc: Use devm_platform_get_and_ioremap_resource() | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | warning | 6 maintainers not CCed: linux-arm-kernel@lists.infradead.org linux@armlinux.org.uk bcm-kernel-feedback-list@broadcom.com rjui@broadcom.com sbranden@broadcom.com hkallweit1@gmail.com |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 19 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
Hello: This patch was applied to netdev/net-next.git (refs/heads/master): On Thu, 10 Jun 2021 17:17:12 +0800 you wrote: > Use devm_platform_get_and_ioremap_resource() to simplify > code and avoid a null-ptr-deref by checking 'res' in it. > > Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> > --- > drivers/net/mdio/mdio-mux-bcm-iproc.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) Here is the summary with links: - [net-next] net: mido: mdio-mux-bcm-iproc: Use devm_platform_get_and_ioremap_resource() https://git.kernel.org/netdev/net-next/c/8a55a73433e7 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
diff --git a/drivers/net/mdio/mdio-mux-bcm-iproc.c b/drivers/net/mdio/mdio-mux-bcm-iproc.c index 239e88c7a272..014c0baedbd2 100644 --- a/drivers/net/mdio/mdio-mux-bcm-iproc.c +++ b/drivers/net/mdio/mdio-mux-bcm-iproc.c @@ -187,7 +187,9 @@ static int mdio_mux_iproc_probe(struct platform_device *pdev) return -ENOMEM; md->dev = &pdev->dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + md->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(md->base)) + return PTR_ERR(md->base); if (res->start & 0xfff) { /* For backward compatibility in case the * base address is specified with an offset. @@ -196,9 +198,6 @@ static int mdio_mux_iproc_probe(struct platform_device *pdev) res->start &= ~0xfff; res->end = res->start + MDIO_REG_ADDR_SPACE_SIZE - 1; } - md->base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(md->base)) - return PTR_ERR(md->base); md->mii_bus = devm_mdiobus_alloc(&pdev->dev); if (!md->mii_bus) {
Use devm_platform_get_and_ioremap_resource() to simplify code and avoid a null-ptr-deref by checking 'res' in it. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- drivers/net/mdio/mdio-mux-bcm-iproc.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)