From: Kevin Cernekee <cernekee@gmail.com>
To: ralf@linux-mips.org
Cc: f.fainelli@gmail.com, jfraser@broadcom.com, dtor@chromium.org,
tglx@linutronix.de, jason@lakedaemon.net, jogo@openwrt.org,
arnd@arndb.de, computersforpeace@gmail.com,
linux-mips@linux-mips.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH V4 09/16] MIPS: Let __dt_register_buses accept a single bus type
Date: Thu, 27 Nov 2014 20:32:15 -0800 [thread overview]
Message-ID: <1417149142-3756-10-git-send-email-cernekee@gmail.com> (raw)
In-Reply-To: <1417149142-3756-1-git-send-email-cernekee@gmail.com>
Some machines only have one bus type to register (e.g. "simple-bus").
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
---
arch/mips/kernel/prom.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 452d4350ce42..e303cb1ef2f4 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -64,7 +64,10 @@ int __init __dt_register_buses(const char *bus0, const char *bus1)
panic("device tree not present");
strlcpy(of_ids[0].compatible, bus0, sizeof(of_ids[0].compatible));
- strlcpy(of_ids[1].compatible, bus1, sizeof(of_ids[1].compatible));
+ if (bus1) {
+ strlcpy(of_ids[1].compatible, bus1,
+ sizeof(of_ids[1].compatible));
+ }
if (of_platform_populate(NULL, of_ids, NULL, NULL))
panic("failed to populate DT");
--
2.1.0
next prev parent reply other threads:[~2014-11-28 4:32 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-28 4:32 [PATCH V4 00/16] Generic BMIPS kernel Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 01/16] irqchip: Update docs regarding irq_domain_add_tree() Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 02/16] irqchip: brcmstb-l2: don't clear wakeable interrupts at init time Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 03/16] irqchip: brcmstb-l2: fix error handling of irq_of_parse_and_map Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 04/16] irqchip: bcm7120-l2: " Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 05/16] irqchip: bcm7120-l2: Refactor driver for arbitrary IRQEN/IRQSTAT offsets Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 06/16] irqchip: bcm7120-l2: Split STB-specific logic into its own function Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 07/16] irqchip: bcm7120-l2: Add support for BCM3380-style controllers Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 08/16] irqchip: Add new driver for BCM7038-style level 1 interrupt controllers Kevin Cernekee
2014-12-01 16:09 ` Jonas Gorski
[not found] ` <CAOiHx=nb4Ub_bseHUrz+HrnJxDEKMijQ=r+ASZ-p5MtTi81Big-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-01 17:39 ` Kevin Cernekee
2014-11-28 4:32 ` Kevin Cernekee [this message]
2014-11-28 4:32 ` [PATCH V4 10/16] MIPS: Fall back to the generic restart notifier Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 11/16] MIPS: Reorder MIPS_L1_CACHE_SHIFT priorities Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 12/16] MIPS: Create a common <asm/mach-generic/war.h> Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 13/16] MIPS: BMIPS: Flush the readahead cache after DMA Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 14/16] MIPS: BMIPS: Document the firmware->kernel DTB interface Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 15/16] MIPS: Add Generic BMIPS target Kevin Cernekee
2014-11-28 4:32 ` [PATCH V4 16/16] MIPS: BMIPS: Add DTS files for several platforms Kevin Cernekee
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