aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/i2c
diff options
context:
space:
mode:
authorKumar Gala <galak@freescale.com>2005-05-03 19:50:38 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2005-06-22 00:51:55 -0400
commit30aedcb33970367e50b5edf373e9cd1a5cebcbe1 (patch)
tree8b94e494c2fd0d8c874500bc1b0733eef64d831b /drivers/i2c
parent44bbe87e9017efa050bb1b506c6822f1f3bb94d7 (diff)
[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')
-rw-r--r--drivers/i2c/busses/i2c-mpc.c4
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)
325 if (i2c->irq != OCP_IRQ_NA) 325 if (i2c->irq != OCP_IRQ_NA)
326 { 326 {
327 if ((result = request_irq(ocp->def->irq, mpc_i2c_isr, 327 if ((result = request_irq(ocp->def->irq, mpc_i2c_isr,
328 0, "i2c-mpc", i2c)) < 0) { 328 SA_SHIRQ, "i2c-mpc", i2c)) < 0) {
329 printk(KERN_ERR 329 printk(KERN_ERR
330 "i2c-mpc - failed to attach interrupt\n"); 330 "i2c-mpc - failed to attach interrupt\n");
331 goto fail_irq; 331 goto fail_irq;
@@ -424,7 +424,7 @@ static int fsl_i2c_probe(struct device *device)
424 424
425 if (i2c->irq != 0) 425 if (i2c->irq != 0)
426 if ((result = request_irq(i2c->irq, mpc_i2c_isr, 426 if ((result = request_irq(i2c->irq, mpc_i2c_isr,
427 0, "fsl-i2c", i2c)) < 0) { 427 SA_SHIRQ, "i2c-mpc", i2c)) < 0) {
428 printk(KERN_ERR 428 printk(KERN_ERR
429 "i2c-mpc - failed to attach interrupt\n"); 429 "i2c-mpc - failed to attach interrupt\n");
430 goto fail_irq; 430 goto fail_irq;