diff options
| author | Kumar Gala <galak@freescale.com> | 2005-05-03 18:50:38 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-06-21 21:51:55 -0700 |
| commit | 30aedcb33970367e50b5edf373e9cd1a5cebcbe1 (patch) | |
| tree | 8b94e494c2fd0d8c874500bc1b0733eef64d831b /drivers/i2c/busses/i2c-mpc.c | |
| parent | 44bbe87e9017efa050bb1b506c6822f1f3bb94d7 (diff) | |
| download | lwn-30aedcb33970367e50b5edf373e9cd1a5cebcbe1.tar.gz lwn-30aedcb33970367e50b5edf373e9cd1a5cebcbe1.zip | |
[PATCH] I2C: Allow for sharing of the interrupt line for i2c-mpc.c
I2C-MPC: Allow for sharing of the interrupt line
On the MPC8548 devices we have multiple I2C-MPC buses however they are on the
same interrupt line. Made request_irq pass SA_SHIRQ now so the second bus can
register for the same IRQ.
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/i2c/busses/i2c-mpc.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-mpc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 6f33496d31c3..c8a8703dcbcb 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -325,7 +325,7 @@ static int __devinit mpc_i2c_probe(struct ocp_device *ocp) if (i2c->irq != OCP_IRQ_NA) { if ((result = request_irq(ocp->def->irq, mpc_i2c_isr, - 0, "i2c-mpc", i2c)) < 0) { + SA_SHIRQ, "i2c-mpc", i2c)) < 0) { printk(KERN_ERR "i2c-mpc - failed to attach interrupt\n"); goto fail_irq; @@ -424,7 +424,7 @@ static int fsl_i2c_probe(struct device *device) if (i2c->irq != 0) if ((result = request_irq(i2c->irq, mpc_i2c_isr, - 0, "fsl-i2c", i2c)) < 0) { + SA_SHIRQ, "i2c-mpc", i2c)) < 0) { printk(KERN_ERR "i2c-mpc - failed to attach interrupt\n"); goto fail_irq; |