mtd: rawnand: qcom: Simplify the call to nand_prog_page_end_op()

Now that the dma desc cleanup is moved inside submit_descs(), let's
simplify the call to nand_prog_page_end_op() inside qcom_nandc_write_page()
and qcom_nandc_write_page_raw() to match other functions.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230805174146.57006-9-manivannan.sadhasivam@linaro.org

drivers/mtd/nand/raw/qcom_nandc.c

@@ -2016,13 +2016,12 @@ static int qcom_nandc_write_page(struct nand_chip *chip, const u8 *buf,
 	}
 
 	ret = submit_descs(nandc);
-	if (ret)
+	if (ret) {
 		dev_err(nandc->dev, "failure to write page\n");
+		return ret;
+	}
 
-	if (!ret)
-		ret = nand_prog_page_end_op(chip);
-
-	return ret;
+	return nand_prog_page_end_op(chip);
 }
 
 /* implements ecc->write_page_raw() */
@@ -2090,13 +2089,12 @@ static int qcom_nandc_write_page_raw(struct nand_chip *chip,
 	}
 
 	ret = submit_descs(nandc);
-	if (ret)
+	if (ret) {
 		dev_err(nandc->dev, "failure to write raw page\n");
+		return ret;
+	}
 
-	if (!ret)
-		ret = nand_prog_page_end_op(chip);
-
-	return ret;
+	return nand_prog_page_end_op(chip);
 }
 
 /*