scsi: sd: Remove redundant printk() after kmalloc() failure

The SCSI disk driver prints a warning when kmalloc() fails in
sd_revalidate_disk(). This is redundant because the page allocator
already reports failures unless __GFP_NOWARN is used. Keeping the extra
message only adds noise to the kernel log.

Remove the unnecessary sd_printk() call. Control flow is unchanged.

Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Abinash Singh <abinashsinghlalotra@gmail.com>
Link: https://lore.kernel.org/r/20250825183940.13211-3-abinashsinghlalotra@gmail.com


Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>