i2c: riic: Use local dev pointer in dev_err_probe()

Update the `riic_init_hw()` function to use the local `dev` pointer in
calls to `dev_err_probe()`. Previously, `riic_init_hw()` used
`riic->adapter.dev` in error reporting. Since this function is invoked
during the probe phase, the I2C adapter is not yet initialized, leading to
`(null) ...` being printed in error messages. This patch fixes the issue
by consistently using the local `dev` pointer, which points to
`riic->adapter.dev.parent`.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Author: prabhakarlad

drivers/i2c/busses/i2c-riic.c

@@ -320,7 +320,7 @@ static int riic_init_hw(struct riic_dev *riic)
 				      : I2C_MAX_FAST_MODE_FREQ;
 
 	if (t->bus_freq_hz > max_freq)
-		return dev_err_probe(&riic->adapter.dev, -EINVAL,
+		return dev_err_probe(dev, -EINVAL,
 				     "unsupported bus speed %uHz (%u max)\n",
 				     t->bus_freq_hz, max_freq);