linux-kernel - [PATCH v2 0/5] misc/pvpanic: Fix some errro handling path and simplify code

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Message-Id: <cover.1621665058.git.christophe.jaillet@wanadoo.fr>
Date:   Sat, 22 May 2021 08:52:35 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     arnd@...db.de, gregkh@...uxfoundation.org,
        mihai.carabas@...cle.com, andriy.shevchenko@...ux.intel.com,
        pizhenwei@...edance.com, pbonzini@...hat.com,
        bobo.shaobowang@...wei.com, linqiheng@...wei.com
Cc:     linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH v2 0/5] misc/pvpanic: Fix some errro handling path and simplify code

This serie was previously sent in 2 parts, one for -pci.c and one for
-mmio.c.
Execpt the patch 5/5 which is new, the 4 first patches are the same as the
ones previously posted. Only the description has been slighly updated.

Pacth 5/5 is a proposal to simplify code and turn 'pvpanic_probe()' into a
fully resource managed version.
This way callers don't need to do some clean-up on error in the
probe and on remove.


"Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>" was only
added on patch 1 and 3. I was unsure if his Reviewed-by was also related to
the s/GFP_ATOMIC/GFP_KERNEL/ of patch 2 et 4.

Christophe JAILLET (5):
  misc/pvpanic-pci: Fix error handling in 'pvpanic_pci_probe()'
  misc/pvpanic-pci: Use GFP_KERNEL instead of GFP_ATOMIC
  misc/pvpanic-mmio: Fix error handling in 'pvpanic_mmio_probe()'
  misc/pvpanic-mmio: Use GFP_KERNEL instead of GFP_ATOMIC
  misc/pvpanic: Make 'pvpanic_probe()' resource managed

 drivers/misc/pvpanic/pvpanic-mmio.c | 17 ++--------------
 drivers/misc/pvpanic/pvpanic-pci.c  | 22 ++++-----------------
 drivers/misc/pvpanic/pvpanic.c      | 30 ++++++++++++++---------------
 drivers/misc/pvpanic/pvpanic.h      |  3 +--
 4 files changed, 22 insertions(+), 50 deletions(-)

-- 
2.30.2