linux-kernel - [PATCH v2 0/5] usb drivers use devm_clk_get

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Message-Id: <20240826070244.1835-1-liulei.rjpt@vivo.com>
Date: Mon, 26 Aug 2024 15:02:38 +0800
From: Lei Liu <liulei.rjpt@...o.com>
To: Neal Liu <neal_liu@...eedtech.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Joel Stanley <joel@....id.au>,
	Andrew Jeffery <andrew@...econstruct.com.au>,
	Daniel Mack <daniel@...que.org>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	Conor Dooley <conor.dooley@...rochip.com>,
	Daire McNamara <daire.mcnamara@...rochip.com>,
	Bin Liu <b-liu@...com>,
	Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	Lei Liu <liulei.rjpt@...o.com>,
	linux-aspeed@...ts.ozlabs.org,
	linux-usb@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-riscv@...ts.infradead.org
Cc: opensource.kernel@...o.com
Subject: [PATCH v2 0/5] usb drivers use devm_clk_get_enabled() helpers

The devm_clk_get_enabled() helpers:
    - call devm_clk_get()
    - call clk_prepare_enable() and register what is needed in order to
     call clk_disable_unprepare() when needed, as a managed resource.

This simplifies the code and avoids calls to clk_disable_unprepare().

---
The files ux500.c, mpfs.c, and pxa27x_udc.c have incorrect usage of 
certain interfaces due to the lack of synchronization during the 
commit updates. These issues have been corrected in the v1 version.

version 2 changes
1.ux500: Incorrect usage of clk_prepare_enable() should be corrected to
  devm_clk_get_enabled().
2.mpfs: Incorrect usage of devm_clk_get_enable() should be corrected to
  devm_clk_get_enabled().
3.pxa27x_udc: Incorrect usage of clk_prepare_enable() should be
  corrected to devm_clk_get_enabled().

Lei Liu (5):
  usb: aspeed_udc: Use devm_clk_get_enabled() helpers
  usb: pxa27x_udc: Use devm_clk_get_enabled() helpers
  usb: r8a66597-udc: Use devm_clk_get_enabled() helpers
  usb: mpfs: Use devm_clk_get_enabled() helpers
  sb: ux500: Use devm_clk_get_enabled() helpers

 drivers/usb/gadget/udc/aspeed_udc.c   |  9 +--------
 drivers/usb/gadget/udc/pxa27x_udc.c   |  6 +-----
 drivers/usb/gadget/udc/r8a66597-udc.c | 16 ++++------------
 drivers/usb/musb/mpfs.c               | 22 ++++++----------------
 drivers/usb/musb/ux500.c              | 18 ++++--------------
 5 files changed, 16 insertions(+), 55 deletions(-)

-- 
2.34.1