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path: root/drivers/serial/ucc_uart.c
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* ucc: Fix leaky error pathAlan Cox2009-04-06
| | | | | | | Found by Daniel Marjamäki using cppcheck Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'genirq-v28-for-linus' of ↵Linus Torvalds2008-10-20
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip This merges branches irq/genirq, irq/sparseirq-v4, timers/hpet-percpu and x86/uv. The sparseirq branch is just preliminary groundwork: no sparse IRQs are actually implemented by this tree anymore - just the new APIs are added while keeping the old way intact as well (the new APIs map 1:1 to irq_desc[]). The 'real' sparse IRQ support will then be a relatively small patch ontop of this - with a v2.6.29 merge target. * 'genirq-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (178 commits) genirq: improve include files intr_remapping: fix typo io_apic: make irq_mis_count available on 64-bit too genirq: fix name space collisions of nr_irqs in arch/* genirq: fix name space collision of nr_irqs in autoprobe.c genirq: use iterators for irq_desc loops proc: fixup irq iterator genirq: add reverse iterator for irq_desc x86: move ack_bad_irq() to irq.c x86: unify show_interrupts() and proc helpers x86: cleanup show_interrupts genirq: cleanup the sparseirq modifications genirq: remove artifacts from sparseirq removal genirq: revert dynarray genirq: remove irq_to_desc_alloc genirq: remove sparse irq code genirq: use inline function for irq_to_desc genirq: consolidate nr_irqs and for_each_irq_desc() x86: remove sparse irq from Kconfig genirq: define nr_irqs for architectures with GENERIC_HARDIRQS=n ...
| * drivers/serial: use nr_irqsYinghai Lu2008-10-16
| | | | | | | | | | Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | cpm_uart: Pass actual dev ptr to dma_* in ucc and cpm_uart serialBecky Bruce2008-09-19
|/ | | | | | | | We're currently passing NULL, and really shouldn't be. Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Acked-By: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Fix compile errors in SGI console drivers (linux-next tree)Takashi Iwai2008-07-20
| | | | | | | | | | The below is the patch to replace blindly all possible places, including Jack's fixes. Signed-off-by: Takashi Iwai <tiwai@suse.de> (Reviewed and checked rather than blindly added) Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* serial: fix driver_name conflictsAnton Vorontsov2008-06-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some drivers are using too generic "serial" name for driver_name, this might cause issues, like this: Freescale QUICC Engine UART device driver proc_dir_entry 'serial' already registered Call Trace: [cf82de50] [c0007f7c] show_stack+0x4c/0x1ac (unreliable) [cf82de90] [c00b03fc] proc_register+0xfc/0x1ac [cf82dec0] [c00b05c8] create_proc_entry+0x60/0xac [cf82dee0] [c00b23dc] proc_tty_register_driver+0x60/0x98 [cf82def0] [c016dbd8] tty_register_driver+0x1b4/0x228 [cf82df20] [c0184d70] uart_register_driver+0x144/0x194 [cf82df40] [c030a378] ucc_uart_init+0x2c/0x94 [cf82df50] [c02f21a0] kernel_init+0x98/0x27c [cf82dff0] [c000fa74] kernel_thread+0x44/0x60 ^^ The board is using ucc_uart.c and 8250.c, both registered as "serial". This patch fixes two drivers that are using "serial" for driver_name and not "ttyS" for dev_name. Drivers that are using "ttyS" for dev_name, will conflict anyway, so we don't bother with these. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Alan Cox <alan@redhat.com> Acked-By: Timur Tabi <timur@freescale.com> Acked-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* serial: replace remaining __FUNCTION__ occurrencesHarvey Harrison2008-04-30
| | | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [POWERPC] QE: UCC nodes cleanupAnton Vorontsov2008-04-17
| | | | | | | | | | | | - get rid of `model = "UCC"' in the ucc nodes It isn't used anywhere, so remove it. If we'll ever need something like this, we'll use compatible property instead. - replace last occurrences of device-id with cell-index. Drivers are modified for backward compatibility's sake. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] qe-uart: add support for Freescale QUICCEngine UARTTimur Tabi2008-01-23
Add file ucc_uart.c, a serial device driver for the Freescale QUICCEngine. Update the Kconfig and Makefile accordingly. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>