[PATCH 1/9] TWL4030: remove superfluous PWR interrupt status clear before masking

Paul Walmsley
2008-07-23T05:11:24Z

twl_irq_init() clears PWR interrupt status bits, then masks the interrupts
off, then clears the PWR interrupt status bits again. The first clear
seems unnecessary, so, remove it.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
---

drivers/i2c/chips/twl4030-core.c | 18 ------------------
1 files changed, 0 insertions(+), 18 deletions(-)

diff --git a/drivers/i2c/chips/twl4030-core.c b/drivers/i2c/chips/twl4030-core.c
index adc45d4..ff662bc 100644
--- a/drivers/i2c/chips/twl4030-core.c
+++ b/drivers/i2c/chips/twl4030-core.c
@@ -719,24 +719,6 @@ static void twl_init_irq(void)
char *msg = "Unable to register interrupt subsystem";
unsigned int irq_num;

- /*
- * We end up with interrupts from other modules before
- * they get a chance to handle them...
- */
- /* PWR_ISR1 */
- res = twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xFF, 0x00);
- if (res < 0) {
- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
- return;
- }
-
- /* PWR_ISR2 */
- res = twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xFF, 0x02);
- if (res < 0) {
- pr_err("%s[%d][%d]\n", msg, res, __LINE__);
- return;
- }
-
/* PWR_IMR1 */
res = twl4030_i2c_write_u8(TWL4030_MODULE_INT, 0xFF, 0x1);
if (res < 0) {