From: Lee Jones <lee.jones@linaro.org> To: daniel.thompson@linaro.org, broonie@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, arnd@arndb.de, linus.walleij@linaro.org, baohua@kernel.org, stephan@gerhold.net, Lee Jones <lee.jones@linaro.org> Subject: [PATCH v4 04/10] mfd: cs5535-mfd: Register clients using their own dedicated MFD cell entries Date: Fri, 1 Nov 2019 07:45:12 +0000 [thread overview] Message-ID: <20191101074518.26228-5-lee.jones@linaro.org> (raw) In-Reply-To: <20191101074518.26228-1-lee.jones@linaro.org> CS5535 is the only user of mfd_clone_cell(). It makes more sense to register child devices in the traditional way and remove the quite bespoke mfd_clone_cell() call from the MFD API. Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> --- drivers/mfd/cs5535-mfd.c | 25 ++++++++++++++++--------- 1 file changed, 16 insertions(+), 9 deletions(-) diff --git a/drivers/mfd/cs5535-mfd.c b/drivers/mfd/cs5535-mfd.c index 3b569b231510..d0fb2e52ee76 100644 --- a/drivers/mfd/cs5535-mfd.c +++ b/drivers/mfd/cs5535-mfd.c @@ -50,16 +50,19 @@ static struct mfd_cell cs5535_mfd_cells[] = { .num_resources = 1, .resources = &cs5535_mfd_resources[PMS_BAR], }, +}; + +static struct mfd_cell cs5535_olpc_mfd_cells[] = { { - .name = "cs5535-acpi", + .name = "olpc-xo1-pm-acpi", + .num_resources = 1, + .resources = &cs5535_mfd_resources[ACPI_BAR], + }, + { + .name = "olpc-xo1-sci-acpi", .num_resources = 1, .resources = &cs5535_mfd_resources[ACPI_BAR], }, -}; - -static const char *olpc_acpi_clones[] = { - "olpc-xo1-pm-acpi", - "olpc-xo1-sci-acpi" }; static int cs5535_mfd_probe(struct pci_dev *pdev, @@ -101,10 +104,14 @@ static int cs5535_mfd_probe(struct pci_dev *pdev, goto err_remove_devices; } - err = mfd_clone_cell("cs5535-acpi", olpc_acpi_clones, - ARRAY_SIZE(olpc_acpi_clones)); + err = mfd_add_devices(&pdev->dev, PLATFORM_DEVID_NONE, + cs5535_olpc_mfd_cells, + ARRAY_SIZE(cs5535_olpc_mfd_cells), + NULL, 0, NULL); if (err) { - dev_err(&pdev->dev, "Failed to clone MFD cell\n"); + dev_err(&pdev->dev, + "Failed to add CS5535 OLPC sub-devices: %d\n", + err); goto err_release_acpi; } } -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Lee Jones <lee.jones@linaro.org> To: daniel.thompson@linaro.org, broonie@kernel.org Cc: baohua@kernel.org, stephan@gerhold.net, arnd@arndb.de, linus.walleij@linaro.org, linux-kernel@vger.kernel.org, Lee Jones <lee.jones@linaro.org>, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 04/10] mfd: cs5535-mfd: Register clients using their own dedicated MFD cell entries Date: Fri, 1 Nov 2019 07:45:12 +0000 [thread overview] Message-ID: <20191101074518.26228-5-lee.jones@linaro.org> (raw) In-Reply-To: <20191101074518.26228-1-lee.jones@linaro.org> CS5535 is the only user of mfd_clone_cell(). It makes more sense to register child devices in the traditional way and remove the quite bespoke mfd_clone_cell() call from the MFD API. Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> --- drivers/mfd/cs5535-mfd.c | 25 ++++++++++++++++--------- 1 file changed, 16 insertions(+), 9 deletions(-) diff --git a/drivers/mfd/cs5535-mfd.c b/drivers/mfd/cs5535-mfd.c index 3b569b231510..d0fb2e52ee76 100644 --- a/drivers/mfd/cs5535-mfd.c +++ b/drivers/mfd/cs5535-mfd.c @@ -50,16 +50,19 @@ static struct mfd_cell cs5535_mfd_cells[] = { .num_resources = 1, .resources = &cs5535_mfd_resources[PMS_BAR], }, +}; + +static struct mfd_cell cs5535_olpc_mfd_cells[] = { { - .name = "cs5535-acpi", + .name = "olpc-xo1-pm-acpi", + .num_resources = 1, + .resources = &cs5535_mfd_resources[ACPI_BAR], + }, + { + .name = "olpc-xo1-sci-acpi", .num_resources = 1, .resources = &cs5535_mfd_resources[ACPI_BAR], }, -}; - -static const char *olpc_acpi_clones[] = { - "olpc-xo1-pm-acpi", - "olpc-xo1-sci-acpi" }; static int cs5535_mfd_probe(struct pci_dev *pdev, @@ -101,10 +104,14 @@ static int cs5535_mfd_probe(struct pci_dev *pdev, goto err_remove_devices; } - err = mfd_clone_cell("cs5535-acpi", olpc_acpi_clones, - ARRAY_SIZE(olpc_acpi_clones)); + err = mfd_add_devices(&pdev->dev, PLATFORM_DEVID_NONE, + cs5535_olpc_mfd_cells, + ARRAY_SIZE(cs5535_olpc_mfd_cells), + NULL, 0, NULL); if (err) { - dev_err(&pdev->dev, "Failed to clone MFD cell\n"); + dev_err(&pdev->dev, + "Failed to add CS5535 OLPC sub-devices: %d\n", + err); goto err_release_acpi; } } -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-11-01 7:45 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-11-01 7:45 [PATCH v4 00/10] Simplify MFD Core Lee Jones 2019-11-01 7:45 ` Lee Jones 2019-11-01 7:45 ` [PATCH v4 01/10] mfd: cs5535-mfd: Use PLATFORM_DEVID_* defines and tidy error message Lee Jones 2019-11-01 7:45 ` Lee Jones 2019-11-01 7:45 ` [PATCH v4 02/10] mfd: cs5535-mfd: Remove mfd_cell->id hack Lee Jones 2019-11-01 7:45 ` Lee Jones 2019-11-01 7:45 ` [PATCH v4 03/10] mfd: cs5535-mfd: Request shared IO regions centrally Lee Jones 2019-11-01 7:45 ` Lee Jones 2019-11-01 8:01 ` Daniel Thompson 2019-11-01 8:01 ` Daniel Thompson 2019-11-01 7:45 ` Lee Jones [this message] 2019-11-01 7:45 ` [PATCH v4 04/10] mfd: cs5535-mfd: Register clients using their own dedicated MFD cell entries Lee Jones 2019-11-01 7:45 ` [PATCH v4 05/10] mfd: mfd-core: Protect against NULL call-back function pointer Lee Jones 2019-11-01 7:45 ` Lee Jones 2019-11-01 7:45 ` [PATCH v4 06/10] mfd: mfd-core: Remove mfd_clone_cell() Lee Jones 2019-11-01 7:45 ` Lee Jones 2019-11-01 7:45 ` [PATCH v4 07/10] x86: olpc-xo1-pm: Remove invocation of MFD's .enable()/.disable() call-backs Lee Jones 2019-11-01 7:45 ` Lee Jones 2019-11-01 7:45 ` [PATCH v4 08/10] x86: olpc-xo1-sci: " Lee Jones 2019-11-01 7:45 ` Lee Jones 2019-11-01 7:45 ` [PATCH v4 09/10] mfd: mfd-core: Remove usage counting for .{en,dis}able() call-backs Lee Jones 2019-11-01 7:45 ` [PATCH v4 09/10] mfd: mfd-core: Remove usage counting for .{en, dis}able() call-backs Lee Jones 2019-11-01 7:45 ` [PATCH v4 10/10] mfd: mfd-core: Move pdev->mfd_cell creation back into mfd_add_device() Lee Jones 2019-11-01 7:45 ` Lee Jones
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