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[144.178.202.138]) by smtp.gmail.com with ESMTPSA id s23-20020a508d17000000b00536031525e5sm718625eds.91.2023.10.17.01.00.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Oct 2023 01:00:26 -0700 (PDT) From: Luca Weiss Date: Tue, 17 Oct 2023 10:00:23 +0200 Subject: [PATCH v2] soc: qcom: pmic_glink_altmode: Print return value on error MIME-Version: 1.0 Message-Id: <20231017-glink-altmode-ret-v2-1-921aa7cfc381@fairphone.com> X-B4-Tracking: v=1; b=H4sIABY/LmUC/32NQQ6CMBBFr0Jm7RiGWgmuuIdhUWCgE6ElLSEaw t2tHMDle8l/f4fIQTjCI9sh8CZRvEtQXDLorHEjo/SJocgLRTkpHCdxLzTTOvueMfCKqiLie0d sWg1ptwQe5H02n01iK3H14XNebPSz/2obIWFZVjfSqjRKt/VgJCzWO752fobmOI4vpeV2U7YAA AA= To: Andy Gross , Bjorn Andersson , Konrad Dybcio Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Luca Weiss X-Mailer: b4 0.12.3 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org It can be useful to know with which return value for example the typec_retimer_set call failed, so include this info in the dev_err prints. Signed-off-by: Luca Weiss --- Changes in v2: - Add ret to print in more prints, not just typec_retimer_set (Bjorn) - Link to v1: https://lore.kernel.org/r/20231013-glink-altmode-ret-v1-1-77941537a35b@fairphone.com --- drivers/soc/qcom/pmic_glink_altmode.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) --- base-commit: e3b18f7200f45d66f7141136c25554ac1e82009b change-id: 20231013-glink-altmode-ret-3911e6c1eab5 Best regards, diff --git a/drivers/soc/qcom/pmic_glink_altmode.c b/drivers/soc/qcom/pmic_glink_altmode.c index 9569d999391d..0a75bfac5e02 100644 --- a/drivers/soc/qcom/pmic_glink_altmode.c +++ b/drivers/soc/qcom/pmic_glink_altmode.c @@ -160,7 +160,7 @@ static void pmic_glink_altmode_enable_dp(struct pmic_glink_altmode *altmode, ret = typec_mux_set(port->typec_mux, &port->state); if (ret) - dev_err(altmode->dev, "failed to switch mux to DP\n"); + dev_err(altmode->dev, "failed to switch mux to DP: %d\n", ret); port->retimer_state.alt = &port->dp_alt; port->retimer_state.data = &dp_data; @@ -168,7 +168,7 @@ static void pmic_glink_altmode_enable_dp(struct pmic_glink_altmode *altmode, ret = typec_retimer_set(port->typec_retimer, &port->retimer_state); if (ret) - dev_err(altmode->dev, "failed to setup retimer to DP\n"); + dev_err(altmode->dev, "failed to setup retimer to DP: %d\n", ret); } static void pmic_glink_altmode_enable_usb(struct pmic_glink_altmode *altmode, @@ -182,7 +182,7 @@ static void pmic_glink_altmode_enable_usb(struct pmic_glink_altmode *altmode, ret = typec_mux_set(port->typec_mux, &port->state); if (ret) - dev_err(altmode->dev, "failed to switch mux to USB\n"); + dev_err(altmode->dev, "failed to switch mux to USB: %d\n", ret); port->retimer_state.alt = NULL; port->retimer_state.data = NULL; @@ -190,7 +190,7 @@ static void pmic_glink_altmode_enable_usb(struct pmic_glink_altmode *altmode, ret = typec_retimer_set(port->typec_retimer, &port->retimer_state); if (ret) - dev_err(altmode->dev, "failed to setup retimer to USB\n"); + dev_err(altmode->dev, "failed to setup retimer to USB: %d\n", ret); } static void pmic_glink_altmode_safe(struct pmic_glink_altmode *altmode, @@ -204,7 +204,7 @@ static void pmic_glink_altmode_safe(struct pmic_glink_altmode *altmode, ret = typec_mux_set(port->typec_mux, &port->state); if (ret) - dev_err(altmode->dev, "failed to switch mux to safe mode\n"); + dev_err(altmode->dev, "failed to switch mux to safe mode: %d\n", ret); port->retimer_state.alt = NULL; port->retimer_state.data = NULL; @@ -212,7 +212,7 @@ static void pmic_glink_altmode_safe(struct pmic_glink_altmode *altmode, ret = typec_retimer_set(port->typec_retimer, &port->retimer_state); if (ret) - dev_err(altmode->dev, "failed to setup retimer to USB\n"); + dev_err(altmode->dev, "failed to setup retimer to USB: %d\n", ret); } static void pmic_glink_altmode_worker(struct work_struct *work) @@ -397,7 +397,7 @@ static void pmic_glink_altmode_enable_worker(struct work_struct *work) ret = pmic_glink_altmode_request(altmode, ALTMODE_PAN_EN, 0); if (ret) - dev_err(altmode->dev, "failed to request altmode notifications\n"); + dev_err(altmode->dev, "failed to request altmode notifications: %d\n", ret); } static void pmic_glink_altmode_pdr_notify(void *priv, int state)