platform/x86: serial-multi-instantiate: Get rid of redundant 'else'

In the snippets like the following

	if (...)
		return / goto / break / continue ...;
	else
		...

the 'else' is redundant. Get rid of it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20220709211653.18938-5-andriy.shevchenko@linux.intel.comSigned-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/x86/serial-multi-instantiate.c

@@ -98,7 +98,7 @@ static int smi_spi_probe(struct platform_device *pdev, struct smi *smi,
 	ret = acpi_spi_count_resources(adev);
 	if (ret < 0)
 		return ret;
-	else if (!ret)
+	if (!ret)
 		return -ENOENT;
 
 	count = ret;
@@ -180,7 +180,7 @@ static int smi_i2c_probe(struct platform_device *pdev, struct smi *smi,
 	ret = i2c_acpi_client_count(adev);
 	if (ret < 0)
 		return ret;
-	else if (!ret)
+	if (!ret)
 		return -ENOENT;
 
 	count = ret;