spi: sg2044-nor: fix a couple static checker bugs

Merge series from Dan Carpenter <dan.carpenter@linaro.org>:

Here are two fixes for Smatch warnings.

Dan Carpenter (2):
  spi: sg2044-nor: fix signedness bug in sg2044_spifmc_write()
  spi: sg2044-nor: Fix uninitialized variable in probe

 drivers/spi/spi-sg2044-nor.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

--
2.47.2

Author: broonie

drivers/spi/spi-sg2044-nor.c

@@ -428,7 +428,6 @@ static int sg2044_spifmc_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct spi_controller *ctrl;
 	struct sg2044_spifmc *spifmc;
-	void __iomem *base;
 	int ret;
 
 	ctrl = devm_spi_alloc_host(&pdev->dev, sizeof(*spifmc));
@@ -445,8 +444,8 @@ static int sg2044_spifmc_probe(struct platform_device *pdev)
 	spifmc->ctrl = ctrl;
 
 	spifmc->io_base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
+	if (IS_ERR(spifmc->io_base))
+		return PTR_ERR(spifmc->io_base);
 
 	ctrl->num_chipselect = 1;
 	ctrl->dev.of_node = pdev->dev.of_node;