HSI: remove deprecated IRQF_DISABLED

Remove the use of the IRQF_DISABLED flag
from drivers/hsi/clients/nokia-modem.c

It's a NOOP since 2.6.35 and it will be removed soon.
Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

drivers/hsi/clients/nokia-modem.c

@@ -174,7 +174,7 @@ static int nokia_modem_probe(struct device *dev)
 	tasklet_init(&modem->nokia_modem_rst_ind_tasklet,
 			do_nokia_modem_rst_ind_tasklet, (unsigned long)modem);
 	err = devm_request_irq(dev, irq, nokia_modem_rst_ind_isr,
-				IRQF_DISABLED | pflags, "modem_rst_ind", modem);
+				pflags, "modem_rst_ind", modem);
 	if (err < 0) {
 		dev_err(dev, "Request rst_ind irq(%d) failed (flags %d)\n",
 								irq, pflags);