In the original code a return value variable was provided, but it was never checked and the user was never informed of failure. Now it is and they are.
Signed-off-by: Lee Jones <[email protected]> --- drivers/mfd/twl4030-irq.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c index b1dabba..1b772ef 100644 --- a/drivers/mfd/twl4030-irq.c +++ b/drivers/mfd/twl4030-irq.c @@ -396,13 +396,17 @@ static int twl4030_init_sih_modules(unsigned line) status = twl_i2c_read(sih->module, rxbuf, sih->mask[line].isr_offset, sih->bytes_ixr); if (status < 0) - pr_err("twl4030: err %d initializing %s %s\n", + pr_warn("twl4030: err %d initializing %s %s\n", status, sih->name, "ISR"); - if (!sih->set_cor) + if (!sih->set_cor) { status = twl_i2c_write(sih->module, buf, sih->mask[line].isr_offset, sih->bytes_ixr); + if (status < 0) + pr_warn("twl4030: write failed: %d\n", + status); + } /* * else COR=1 means read sufficed. * (for most SIH modules...) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
