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| author | Grant Likely <grant.likely@secretlab.ca> | 2009-02-04 11:23:56 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2009-02-04 11:23:56 -0700 |
| commit | d9f0c5f9bc74f16d0ea0f6c518b209e48783a796 (patch) | |
| tree | 6c74f378001caaab08f3ef35be5dca38276163b9 /drivers/serial/mpc52xx_uart.c | |
| parent | b8842451079a3034363320b932205d9cea791e9d (diff) | |
| download | lwn-d9f0c5f9bc74f16d0ea0f6c518b209e48783a796.tar.gz lwn-d9f0c5f9bc74f16d0ea0f6c518b209e48783a796.zip | |
powerpc/5200: Don't specify IRQF_SHARED in PSC UART driver
The MPC5200 PSC device is wired up to a dedicated interrupt line
which is never shared. This patch removes the IRQF_SHARED flag
from the request_irq() call which eliminates the "IRQF_DISABLED
is not guaranteed on shared IRQs" warning message from the console
output.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
Diffstat (limited to 'drivers/serial/mpc52xx_uart.c')
| -rw-r--r-- | drivers/serial/mpc52xx_uart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c index d73d7da3f304..7f72f8ceaa6f 100644 --- a/drivers/serial/mpc52xx_uart.c +++ b/drivers/serial/mpc52xx_uart.c @@ -522,7 +522,7 @@ mpc52xx_uart_startup(struct uart_port *port) /* Request IRQ */ ret = request_irq(port->irq, mpc52xx_uart_int, - IRQF_DISABLED | IRQF_SAMPLE_RANDOM | IRQF_SHARED, + IRQF_DISABLED | IRQF_SAMPLE_RANDOM, "mpc52xx_psc_uart", port); if (ret) return ret; |