From: David Gow <davidgow@google.com> To: Nicolas Pitre <npitre@baylibre.com>, Alexandre Belloni <alexandre.belloni@bootlin.com>, Boris Brezillon <boris.brezillon@collabora.com> Cc: David Gow <davidgow@google.com>, linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency Date: Tue, 26 Jan 2021 20:06:37 -0800 [thread overview] Message-ID: <20210127040636.1535722-1-davidgow@google.com> (raw) The MIPI i3c HCI driver makes use of IOMEM functions like devm_platform_ioremap_resource(), which are only available if CONFIG_HAS_IOMEM is defined. This causes the driver to be enabled under make ARCH=um allyesconfig, even though it won't build. By adding a dependency on HAS_IOMEM, the driver will not be enabled on architectures which don't support it. Fixes: 9ad9a52cce28 ("i3c/master: introduce the mipi-i3c-hci driver") Signed-off-by: David Gow <davidgow@google.com> --- drivers/i3c/master/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/i3c/master/Kconfig b/drivers/i3c/master/Kconfig index e68f15f4b4d0..afff0e2320f7 100644 --- a/drivers/i3c/master/Kconfig +++ b/drivers/i3c/master/Kconfig @@ -25,6 +25,7 @@ config DW_I3C_MASTER config MIPI_I3C_HCI tristate "MIPI I3C Host Controller Interface driver (EXPERIMENTAL)" depends on I3C + depends on HAS_IOMEM help Support for hardware following the MIPI Aliance's I3C Host Controller Interface specification. -- 2.30.0.280.ga3ce27912f-goog
WARNING: multiple messages have this Message-ID (diff)
From: David Gow <davidgow@google.com> To: Nicolas Pitre <npitre@baylibre.com>, Alexandre Belloni <alexandre.belloni@bootlin.com>, Boris Brezillon <boris.brezillon@collabora.com> Cc: linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org, David Gow <davidgow@google.com> Subject: [PATCH] i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency Date: Tue, 26 Jan 2021 20:06:37 -0800 [thread overview] Message-ID: <20210127040636.1535722-1-davidgow@google.com> (raw) The MIPI i3c HCI driver makes use of IOMEM functions like devm_platform_ioremap_resource(), which are only available if CONFIG_HAS_IOMEM is defined. This causes the driver to be enabled under make ARCH=um allyesconfig, even though it won't build. By adding a dependency on HAS_IOMEM, the driver will not be enabled on architectures which don't support it. Fixes: 9ad9a52cce28 ("i3c/master: introduce the mipi-i3c-hci driver") Signed-off-by: David Gow <davidgow@google.com> --- drivers/i3c/master/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/i3c/master/Kconfig b/drivers/i3c/master/Kconfig index e68f15f4b4d0..afff0e2320f7 100644 --- a/drivers/i3c/master/Kconfig +++ b/drivers/i3c/master/Kconfig @@ -25,6 +25,7 @@ config DW_I3C_MASTER config MIPI_I3C_HCI tristate "MIPI I3C Host Controller Interface driver (EXPERIMENTAL)" depends on I3C + depends on HAS_IOMEM help Support for hardware following the MIPI Aliance's I3C Host Controller Interface specification. -- 2.30.0.280.ga3ce27912f-goog -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c
next reply other threads:[~2021-01-27 4:14 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-01-27 4:06 David Gow [this message] 2021-01-27 4:06 ` [PATCH] i3c/master/mipi-i3c-hci: Specify HAS_IOMEM dependency David Gow 2021-01-27 14:17 ` Nicolas Pitre 2021-01-27 14:17 ` Nicolas Pitre 2021-02-01 16:18 ` Nicolas Pitre 2021-02-01 16:18 ` Nicolas Pitre 2021-02-01 23:17 ` Alexandre Belloni 2021-02-01 23:17 ` Alexandre Belloni
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