[patch #10029] linuxspi: Report GPIO_GET_LINEHANDLE_IOCTL errors

[Alex Sverdlin]

URL:
  <https://savannah.nongnu.org/patch/?10029>

                 Summary: linuxspi: Report GPIO_GET_LINEHANDLE_IOCTL errors
                 Project: AVR Downloader/UploaDEr
            Submitted by: sverdlin
            Submitted on: Sun 21 Feb 2021 02:25:29 PM UTC
                Category: None
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any

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Details:

This is not something purely theoretical, as strace shown:

openat(AT_FDCWD, "/dev/spidev1.0", O_RDWR|O_LARGEFILE) = 3
openat(AT_FDCWD, "/sys/class/gpio/gpiochip32", O_RDONLY|O_LARGEFILE) = 4
ioctl(4, GPIO_GET_LINEHANDLE_IOCTL, 0xbe8e07f4) = -1 ENOTTY (Inappropriate
ioctl for device)




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File Attachments:


-------------------------------------------------------
Date: Sun 21 Feb 2021 02:25:29 PM UTC  Name:
0003-linuxspi-Report-GPIO_GET_LINEHANDLE_IOCTL-errors.patch  Size: 1KiB   By:
sverdlin

<http://savannah.nongnu.org/patch/download.php?file_id=50897>

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