From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Roland Hieber <rhi@pengutronix.de>
Cc: oss-tools@pengutronix.de
Subject: Re: [OSS-Tools] [PATCH fixup 1/2] libdt: remove ultimately unused variables
Date: Mon, 5 Jun 2023 11:30:08 +0200 [thread overview]
Message-ID: <ada76161-ec5c-85d4-2379-d2aa9ec460b1@pengutronix.de> (raw)
In-Reply-To: <20230605091542.zuis5fyxssefyv4v@pengutronix.de>
On 05.06.23 11:15, Roland Hieber wrote:
> On Wed, May 31, 2023 at 05:13:32PM +0200, Ahmad Fatoum wrote:
>> These variables were recently added, but are unused. Drop them.
>>
>> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
>> ---
>> src/libdt.c | 7 ++-----
>> 1 file changed, 2 insertions(+), 5 deletions(-)
>>
>> diff --git a/src/libdt.c b/src/libdt.c
>> index 44491a5e739b..302ca7a76375 100644
>> --- a/src/libdt.c
>> +++ b/src/libdt.c
>> @@ -2365,7 +2365,6 @@ static struct udev_device *of_find_device_by_uuid(struct udev_device *parent,
>> struct udev *udev;
>> struct udev_enumerate *enumerate;
>> struct udev_list_entry *devices, *dev_list_entry;
>> - int ret = 0;
>>
>> udev = udev_new();
>> if (!udev) {
>> @@ -2380,7 +2379,7 @@ static struct udev_device *of_find_device_by_uuid(struct udev_device *parent,
>> udev_enumerate_scan_devices(enumerate);
>> devices = udev_enumerate_get_list_entry(enumerate);
>> udev_list_entry_foreach(dev_list_entry, devices) {
>> - const char *path, *devtype, *outpath, *dev_uuid;
>> + const char *path, *devtype, *dev_uuid;
>> struct udev_device *device;
>> const char *property;
>>
>> @@ -2400,10 +2399,8 @@ static struct udev_device *of_find_device_by_uuid(struct udev_device *parent,
>> property = "ID_PART_ENTRY_UUID";
>
> I'm not completely sure which version of the code you are referencing
> here because I cannot find that context, but …
I replied on mol's series with two fixups that should be squashed. One of them
removes *outdir, which is written, but never read.
>
>> dev_uuid = udev_device_get_property_value(device, property);
>> - if (dev_uuid && !strcasecmp(dev_uuid, uuid)) {
>> - outpath = udev_device_get_devnode(device);
>
> in mol's v4 patch there's another "outpath" occurrence in the
> 'if (!strcmp(devtype, "disk"))' block above that.
>
> - Roland
>
>> + if (dev_uuid && !strcasecmp(dev_uuid, uuid))
>> return device;
>> - }
>> }
>> return NULL;
>> }
>> --
>> 2.39.2
>>
>>
>>
>
--
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next prev parent reply other threads:[~2023-06-05 9:30 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-11 8:21 [OSS-Tools] [PATCH v4 0/3] improve barebox-state support on EFI system Michael Olbrich
2022-05-11 8:21 ` [OSS-Tools] [PATCH v4 1/3] libdt: only requires a partname for mtd Michael Olbrich
2022-05-11 8:21 ` [OSS-Tools] [PATCH v4 2/3] libdt: add support for barebox, storage-by-uuid Michael Olbrich
2022-05-15 20:40 ` Roland Hieber
2022-05-16 7:56 ` Michael Olbrich
2023-05-31 15:13 ` [OSS-Tools] [PATCH fixup 1/2] libdt: remove ultimately unused variables Ahmad Fatoum
2023-05-31 15:13 ` [OSS-Tools] [PATCH fixup 2/2] libdt: fix possible use of uninitialized variable Ahmad Fatoum
2023-06-05 9:15 ` [OSS-Tools] [PATCH fixup 1/2] libdt: remove ultimately unused variables Roland Hieber
2023-06-05 9:30 ` Ahmad Fatoum [this message]
2023-06-05 12:31 ` Ahmad Fatoum
2023-06-05 12:33 ` Roland Hieber
2023-05-31 15:14 ` [OSS-Tools] [PATCH v4 2/3] libdt: add support for barebox, storage-by-uuid Ahmad Fatoum
2022-05-11 8:21 ` [OSS-Tools] [PATCH v4 3/3] state: automatically find state.dtb in the ESP Michael Olbrich
2022-05-15 21:04 ` [OSS-Tools] [PATCH v4 0/3] improve barebox-state support on EFI system Roland Hieber
2022-05-16 7:58 ` Michael Olbrich
2023-06-05 12:33 ` Ahmad Fatoum
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