[PATCH v2 00/10] xhci: dbc: Update driver to use modern APIs

[Andy Shevchenko]

Update driver to use some of modern APIs. It's not a full clean up
series, just a set of ad-hoc changes.

In v2:
- fixed mistakes pointed by Mathias and LKP
- sent with a cover letter

Andy Shevchenko (10):
  xhci: dbc: Drop duplicate checks for dma_free_coherent()
  xhci: dbc: Convert to use sysfs_streq()
  xhci: dbc: Use sysfs_emit() to instead of scnprintf()
  xhci: dbc: Use ATTRIBUTE_GROUPS()
  xhci: dbc: Check for errors first in xhci_dbc_stop()
  xhci: dbc: Don't shadow error codes in store() functions
  xhci: dbc: Replace custom return value with proper Linux error code
  xhci: dbc: Use sizeof_field() where it makes sense
  xhci: dbc: Use sizeof(*pointer) instead of sizeof(type)
  xhci: dbc: Add missing headers

 drivers/usb/host/xhci-dbgcap.c | 132 +++++++++++++++++----------------
 drivers/usb/host/xhci-dbgcap.h |   1 +
 2 files changed, 70 insertions(+), 63 deletions(-)

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2.40.0.1.gaa8946217a0b