linux-kernel - [PATCH v4 0/3] staging: sm750fb: clean up logging

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Message-ID: <20260207153703.2049-1-iprintercanon@gmail.com>
Date: Sat,  7 Feb 2026 15:37:00 +0000
From: Artem Lytkin <iprintercanon@...il.com>
To: Sudip Mukherjee <sudipm.mukherjee@...il.com>,
	Teddy Wang <teddy.wang@...iconmotion.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-fbdev@...r.kernel.org,
	linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Artem Lytkin <iprintercanon@...il.com>
Subject: [PATCH v4 0/3] staging: sm750fb: clean up logging

This series cleans up the logging in the sm750fb driver.

Changes since v3:
  - Dropped the strcat and strncmp patches as requested by Greg KH
  - Consistently removed all pr_info/pr_debug/pr_warn diagnostic prints
    in one patch (previously some fb_find_mode prints were kept)
  - Split dev_err conversions into two patches: one for sm750.c
    and one for sm750_hw.c

Patch 1 removes all pr_info/pr_debug/pr_warn diagnostic prints
from both sm750.c and sm750_hw.c. These include address dumps,
debug variable prints, fb_find_mode result logging, and CH7301
DVI chip status messages.

Patches 2-3 convert the remaining pr_err() calls to dev_err()
for proper device context.

Artem Lytkin (3):
  staging: sm750fb: remove debug and diagnostic prints
  staging: sm750fb: convert logging to device-based in sm750.c
  staging: sm750fb: convert logging to device-based in sm750_hw.c

 drivers/staging/sm750fb/sm750.c    | 88 +++---------------------------
 drivers/staging/sm750fb/sm750_hw.c | 26 ++-------
 2 files changed, 14 insertions(+), 100 deletions(-)

-- 
2.43.0