| Message ID | 1428592717-21706-2-git-send-email-ivan.ivanov@linaro.org |
|---|---|
| State | Accepted |
| Commit | 24a66618d63548e1012bf65ed30a3c031f410ca2 |
| Headers | show |
On Thu, Apr 9, 2015 at 5:18 PM, Ivan T. Ivanov <ivan.ivanov@linaro.org> wrote: > Read input buffer when input is enabled, not when it is > disabled. Also fix interpretation of the pmic_gpio_read() > return code, negative value means an error. > > Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org> Patch applied for fixes. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c index 4b21aac..e8b74c6 100644 --- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c +++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c @@ -466,12 +466,13 @@ static void pmic_gpio_config_dbg_show(struct pinctrl_dev *pctldev, seq_puts(s, " ---"); } else { - if (!pad->input_enabled) { + if (pad->input_enabled) { ret = pmic_gpio_read(state, pad, PMIC_MPP_REG_RT_STS); - if (!ret) { - ret &= PMIC_MPP_REG_RT_STS_VAL_MASK; - pad->out_value = ret; - } + if (ret < 0) + return; + + ret &= PMIC_MPP_REG_RT_STS_VAL_MASK; + pad->out_value = ret; } seq_printf(s, " %-4s", pad->output_enabled ? "out" : "in");
Read input buffer when input is enabled, not when it is disabled. Also fix interpretation of the pmic_gpio_read() return code, negative value means an error. Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org> --- drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/