staging: sm750fb: convert logging to device-based in sm750.c

Replace pr_err() calls with dev_err() using info->device to provide
proper device context in log messages. This makes it easier to
identify which device generated the message when multiple framebuffer
devices are present.

Signed-off-by: Artem Lytkin <iprintercanon@gmail.com>
Link: https://patch.msgid.link/20260207153703.2049-3-iprintercanon@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Artem Lytkin 2026-02-07 15:37:02 +00:00 • committed by Greg Kroah-Hartman
commit fbab250eb5