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path: root/drivers/mfd/ab8500-core.c
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Diffstat (limited to 'drivers/mfd/ab8500-core.c')
-rw-r--r--drivers/mfd/ab8500-core.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index 67d01c938284..fc0c1af1566e 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -254,8 +254,9 @@ static void ab8500_irq_sync_unlock(struct irq_data *data)
if (new == old)
continue;
- /* Interrupt register 12 does'nt exist prior to version 0x20 */
- if (ab8500_irq_regoffset[i] == 11 && ab8500->chip_id < 0x20)
+ /* Interrupt register 12 doesn't exist prior to version 2.0 */
+ if (ab8500_irq_regoffset[i] == 11 &&
+ ab8500->chip_id < AB8500_CUT2P0)
continue;
ab8500->oldmask[i] = new;
@@ -307,8 +308,8 @@ static irqreturn_t ab8500_irq(int irq, void *dev)
int status;
u8 value;
- /* Interrupt register 12 does'nt exist prior to version 0x20 */
- if (regoffset == 11 && ab8500->chip_id < 0x20)
+ /* Interrupt register 12 doesn't exist prior to version 2.0 */
+ if (regoffset == 11 && ab8500->chip_id < AB8500_CUT2P0)
continue;
status = get_register_interruptible(ab8500, AB8500_INTERRUPT,
@@ -724,17 +725,15 @@ int __devinit ab8500_init(struct ab8500 *ab8500)
if (ret < 0)
return ret;
- /*
- * 0x0 - Early Drop
- * 0x10 - Cut 1.0
- * 0x11 - Cut 1.1
- * 0x20 - Cut 2.0
- * 0x30 - Cut 3.0
- */
- if (value == 0x0 || value == 0x10 || value == 0x11 || value == 0x20 ||
- value == 0x30) {
+ switch (value) {
+ case AB8500_CUTEARLY:
+ case AB8500_CUT1P0:
+ case AB8500_CUT1P1:
+ case AB8500_CUT2P0:
+ case AB8500_CUT3P0:
dev_info(ab8500->dev, "detected chip, revision: %#x\n", value);
- } else {
+ break;
+ default:
dev_err(ab8500->dev, "unknown chip, revision: %#x\n", value);
return -EINVAL;
}
@@ -763,8 +762,9 @@ int __devinit ab8500_init(struct ab8500 *ab8500)
/* Clear and mask all interrupts */
for (i = 0; i < AB8500_NUM_IRQ_REGS; i++) {
- /* Interrupt register 12 does'nt exist prior to version 0x20 */
- if (ab8500_irq_regoffset[i] == 11 && ab8500->chip_id < 0x20)
+ /* Interrupt register 12 doesn't exist prior to version 2.0 */
+ if (ab8500_irq_regoffset[i] == 11 &&
+ ab8500->chip_id < AB8500_CUT2P0)
continue;
get_register_interruptible(ab8500, AB8500_INTERRUPT,