spi: sg2044-nor: Convert to dev_err_probe()

One of the cases in sg2044_spifmc_probe() may be converted to use
dev_err_probe(). Do it.

While at it, use local device pointer in all such calls and drop
unneeded __func__ parameter as dev_err_probe() is assumed to be called
only during probe phase.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20250313111423.322775-3-andriy.shevchenko@linux.intel.com


Signed-off-by: Mark Brown <broonie@kernel.org>