diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:50:21 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:50:21 +0200 |
| commit | 659c36fcda403013a01b85da07cf2d9711e6d6c7 (patch) | |
| tree | ece2e7d0e2c19ea5a3d0ec172ad0b81a8a19021d /drivers/tty/serial/sunzilog.c | |
| parent | 9521d830b6341d1887dcfc2aebde23fbfa5f1473 (diff) | |
| parent | 5a7ed29c7572d00a75e8c4529e30c5ac2ef82271 (diff) | |
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Fixes and improvements for perf/core:
. Overhaul the tools/ makefiles, gluing them to the top level Makefile, from
Borislav Petkov.
. Move the UI files from tools/perf/util/ui/ to tools/perf/ui/. Also move
the GTK+ browser to tools/perf/ui/gtk/, from Namhyung Kim.
. Only fallback to sw cycles counter on ENOENT for the hw cycles, from
Robert Richter
. Trivial fixes from Robert Richter
. Handle the autogenerated bison/flex files better, from Namhyung and Jiri Olsa.
. Navigate jump instructions in the annotate browser, just press enter or ->,
still needs support for a jump navigation history, i.e. to go back.
. Search string in the annotate browser: same keys as vim:
/ forward
n next backward/forward
? backward
. Clarify number of events/samples in the report header, from Ashay Rane
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/tty/serial/sunzilog.c')
| -rw-r--r-- | drivers/tty/serial/sunzilog.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/tty/serial/sunzilog.c b/drivers/tty/serial/sunzilog.c index 8e916e76b7b5..da4415842a43 100644 --- a/drivers/tty/serial/sunzilog.c +++ b/drivers/tty/serial/sunzilog.c @@ -43,8 +43,8 @@ #endif #include <linux/serial_core.h> +#include <linux/sunserialcore.h> -#include "suncore.h" #include "sunzilog.h" /* On 32-bit sparcs we need to delay after register accesses @@ -1397,7 +1397,7 @@ static void __devinit sunzilog_init_hw(struct uart_sunzilog_port *up) #endif } -static int zilog_irq = -1; +static int zilog_irq; static int __devinit zs_probe(struct platform_device *op) { @@ -1425,7 +1425,7 @@ static int __devinit zs_probe(struct platform_device *op) rp = sunzilog_chip_regs[inst]; - if (zilog_irq == -1) + if (!zilog_irq) zilog_irq = op->archdata.irqs[0]; up = &sunzilog_port_table[inst * 2]; @@ -1580,7 +1580,7 @@ static int __init sunzilog_init(void) if (err) goto out_unregister_uart; - if (zilog_irq != -1) { + if (!zilog_irq) { struct uart_sunzilog_port *up = sunzilog_irq_chain; err = request_irq(zilog_irq, sunzilog_interrupt, IRQF_SHARED, "zs", sunzilog_irq_chain); @@ -1621,7 +1621,7 @@ static void __exit sunzilog_exit(void) { platform_driver_unregister(&zs_driver); - if (zilog_irq != -1) { + if (!zilog_irq) { struct uart_sunzilog_port *up = sunzilog_irq_chain; /* Disable Interrupts */ @@ -1637,7 +1637,7 @@ static void __exit sunzilog_exit(void) } free_irq(zilog_irq, sunzilog_irq_chain); - zilog_irq = -1; + zilog_irq = 0; } if (sunzilog_reg.nr) { |