nvmem: qfprom: minor nit fixes

Fix a missed newline, change an 'if' to 'else if' and update
a comment which is stale after the merge of '5a1bea2a: nvmem:
qfprom: Add support for fuseblowing on sc7280'

Signed-off-by: Rajendra Nayak <[e-mail]>
Reviewed-by: Douglas Anderson <[e-mail]>
Signed-off-by: Srinivas Kandagatla <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/nvmem/qfprom.c

···
 	.keepout = sc7280_qfprom_keepout,
 	.nkeepout = ARRAY_SIZE(sc7280_qfprom_keepout)
 };
+
 /**
  * qfprom_disable_fuse_blowing() - Undo enabling of fuse blowing.
  * @priv: Our driver data.
···
 	}
 
 	/*
-	 * Hardware requires 1.8V min for fuse blowing; this may be
+	 * Hardware requires a min voltage for fuse blowing; this may be
 	 * a rail shared do don't specify a max--regulator constraints
 	 * will handle.
 	 */
···
 
 		if (major_version == 7 && minor_version == 8)
 			priv->soc_data = &qfprom_7_8_data;
-		if (major_version == 7 && minor_version == 15)
+		else if (major_version == 7 && minor_version == 15)
 			priv->soc_data = &qfprom_7_15_data;
 
 		priv->vcc = devm_regulator_get(&pdev->dev, "vcc");