From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
To: quic_zijuhu <quic_zijuhu@quicinc.com>
Cc: luiz.dentz@gmail.com, luiz.von.dentz@intel.com,
marcel@holtmann.org, linux-bluetooth@vger.kernel.org,
wt@penguintechs.org, krzysztof.kozlowski@linaro.org
Subject: Re: [PATCH v1 1/2] Revert "Bluetooth: hci_qca: don't use IS_ERR_OR_NULL() with gpiod_get_optional()"
Date: Fri, 19 Apr 2024 23:27:00 +0200 [thread overview]
Message-ID: <CACMJSesFObL9V9toRvnH7d4KNi5pnfzpff+7gZnrq68ZgP7vLQ@mail.gmail.com> (raw)
In-Reply-To: <d6aa48e7-ab87-4014-894e-5b6da4d42687@quicinc.com>
On Fri, 19 Apr 2024 at 01:36, quic_zijuhu <quic_zijuhu@quicinc.com> wrote:
>
> On 4/19/2024 6:42 AM, Bartosz Golaszewski wrote:
> > On Thu, 18 Apr 2024 at 23:43, quic_zijuhu <quic_zijuhu@quicinc.com> wrote:
>
> >> we will fix it by right way if EPROBE_DEFER is reported.
> >>
> >
> > What?
> >
> will fix the issue if anyone meet and report they meet the error that EPROBE_DEFER is reported.
No, this is wrong. Anything other than NULL or a valid descriptor
pointer returned from gpiod_get_optional() means: an error has
occurred and should be handled accordingly. Please improve the driver
by bailing out in this case. Or wait until next week and I'll send a
follow-up to my patch myself.
Bart
next prev parent reply other threads:[~2024-04-19 21:27 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-18 14:06 [PATCH v1 0/2] Fix two regression issues for QCA controllers Zijun Hu
2024-04-18 14:06 ` [PATCH v1 1/2] Revert "Bluetooth: hci_qca: don't use IS_ERR_OR_NULL() with gpiod_get_optional()" Zijun Hu
2024-04-18 14:31 ` Fix two regression issues for QCA controllers bluez.test.bot
2024-04-18 16:52 ` [PATCH v1 1/2] Revert "Bluetooth: hci_qca: don't use IS_ERR_OR_NULL() with gpiod_get_optional()" Krzysztof Kozlowski
2024-04-18 21:16 ` quic_zijuhu
2024-04-18 22:37 ` Krzysztof Kozlowski
2024-04-18 23:17 ` quic_zijuhu
2024-04-19 13:49 ` Krzysztof Kozlowski
2024-04-20 5:25 ` quic_zijuhu
2024-04-20 5:27 ` quic_zijuhu
2024-04-20 11:13 ` Krzysztof Kozlowski
2024-04-20 23:01 ` quic_zijuhu
2024-04-18 17:00 ` Bartosz Golaszewski
2024-04-18 21:43 ` quic_zijuhu
2024-04-18 22:42 ` Bartosz Golaszewski
2024-04-18 23:36 ` quic_zijuhu
2024-04-19 21:27 ` Bartosz Golaszewski [this message]
2024-04-20 5:39 ` quic_zijuhu
2024-04-21 7:14 ` Wren Turkal
2024-04-21 9:40 ` quic_zijuhu
2024-04-22 5:26 ` Wren Turkal
2024-04-18 14:06 ` [PATCH v1 2/2] Bluetooth: qca: Fix BT enable failure for QCA_QCA6390 after disable then warm reboot Zijun Hu
2024-04-18 16:48 ` Krzysztof Kozlowski
2024-04-18 20:34 ` quic_zijuhu
2024-04-18 20:58 ` Krzysztof Kozlowski
2024-04-18 22:05 ` quic_zijuhu
2024-04-18 22:38 ` Krzysztof Kozlowski
2024-04-18 23:24 ` quic_zijuhu
2024-04-19 21:48 ` [PATCH v1 0/2] Fix two regression issues for QCA controllers Zijun Hu
2024-04-19 21:48 ` [PATCH v2 1/2] Bluetooth: MGMT: Fix failing to MGMT_OP_ADD_UUID/MGMT_OP_REMOVE_UUID Zijun Hu
2024-04-19 22:05 ` quic_zijuhu
2024-04-19 22:12 ` [v2,1/2] " bluez.test.bot
2024-04-19 21:48 ` [PATCH v2 2/2] Bluetooth: qca: Fix BT enable failure for QCA_QCA6390 Zijun Hu
2024-04-19 22:06 ` quic_zijuhu
2024-04-19 22:03 ` [PATCH v3 0/2] Fix two regression issues for QCA controllers Zijun Hu
2024-04-19 22:03 ` [PATCH v3 1/2] Bluetooth: qca: Fix BT enable failure for QCA_QCA6390 Zijun Hu
2024-04-19 22:30 ` Fix two regression issues for QCA controllers bluez.test.bot
2024-04-20 11:03 ` [PATCH v3 1/2] Bluetooth: qca: Fix BT enable failure for QCA_QCA6390 Krzysztof Kozlowski
2024-04-20 21:28 ` quic_zijuhu
2024-04-19 22:03 ` [PATCH v3 2/2] Bluetooth: qca: Fix BT enable failure for QCA_QCA6390 after disable then warm reboot Zijun Hu
2024-04-20 11:07 ` Krzysztof Kozlowski
2024-04-20 21:42 ` quic_zijuhu
2024-04-20 11:01 ` [PATCH v3 0/2] Fix two regression issues for QCA controllers Krzysztof Kozlowski
2024-04-22 7:44 ` Krzysztof Kozlowski
2024-04-22 8:07 ` quic_zijuhu
2024-04-22 8:11 ` Krzysztof Kozlowski
2024-04-22 8:21 ` quic_zijuhu
2024-04-20 22:06 ` [PATCH v4 " Zijun Hu
2024-04-20 22:06 ` [PATCH v4 1/2] Bluetooth: qca: Fix BT enable failure for QCA_QCA6390 Zijun Hu
2024-04-20 22:31 ` Fix two regression issues for QCA controllers bluez.test.bot
2024-04-20 22:06 ` [PATCH v4 2/2] Bluetooth: qca: Fix BT enable failure for QCA_QCA6390 after disable then warm reboot Zijun Hu
2024-04-21 7:44 ` [PATCH v4 0/2] Fix two regression issues for QCA controllers Wren Turkal
2024-04-21 9:30 ` quic_zijuhu
2024-04-21 18:41 ` Krzysztof Kozlowski
2024-04-22 0:14 ` quic_zijuhu
2024-04-22 5:21 ` Wren Turkal
2024-04-22 8:51 ` Bartosz Golaszewski
2024-04-22 10:42 ` Wren Turkal
2024-04-22 13:02 ` Bartosz Golaszewski
2024-04-24 1:52 ` Wren Turkal
2024-04-22 5:52 ` Krzysztof Kozlowski
2024-04-22 6:00 ` quic_zijuhu
2024-04-22 7:45 ` Krzysztof Kozlowski
2024-04-22 10:05 ` quic_zijuhu
2024-04-22 12:28 ` Krzysztof Kozlowski
2024-04-21 13:51 ` Krzysztof Kozlowski
2024-04-22 7:38 ` [PATCH v5 " Zijun Hu
2024-04-22 7:38 ` [PATCH v5 1/2] Bluetooth: qca: Fix BT enable failure for QCA_QCA6390 Zijun Hu
2024-04-22 8:36 ` Fix two regression issues for QCA controllers bluez.test.bot
2024-04-22 7:38 ` [PATCH v5 2/2] Bluetooth: qca: Fix BT enable failure for QCA_QCA6390 after disable then warm reboot Zijun Hu
2024-04-22 7:42 ` Krzysztof Kozlowski
2024-04-22 11:25 ` quic_zijuhu
2024-04-22 12:22 ` Krzysztof Kozlowski
2024-04-22 12:59 ` quic_zijuhu
2024-04-25 0:59 ` [PATCH v6 v7] Fix two BT regression issues for QCA6390 Zijun Hu
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