[patch 51/51] powerpc/5200: Dont specify IRQF_SHARED in PSC UART driver

[Greg KH <gregkh@suse.de>]

[-- Attachment #1: powerpc-5200-don-t-specify-irqf_shared-in-psc-uart-driver.patch --]
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2.6.29-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Grant Likely <grant.likely@secretlab.ca>

commit d9f0c5f9bc74f16d0ea0f6c518b209e48783a796 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 drivers/serial/mpc52xx_uart.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -522,7 +522,7 @@ mpc52xx_uart_startup(struct uart_port *p
 
 	/* 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;