tsnep: Fix resource_size cocci warning

The following warning is fixed, by removing the unused resource size:

drivers/net/ethernet/engleder/tsnep_main.c:1155:21-24:
WARNING: Suspicious code. resource_size is maybe missing with io

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Link: https://lore.kernel.org/r/20211124205225.13985-1-gerhard@engleder-embedded.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/engleder/tsnep.h b/drivers/net/ethernet/engleder/tsnep.h
index d19fa175e3d9122f5f83dcdd3d86c3869eef6fe3..23bbece6b7dee232ff006c501b7cc90e748c7826 100644 (file)
--- a/drivers/net/ethernet/engleder/tsnep.h
+++ b/drivers/net/ethernet/engleder/tsnep.h
@@ -125,7 +125,6 @@ struct tsnep_adapter {
        struct platform_device *pdev;
        struct device *dmadev;
        void __iomem *addr;
-       unsigned long size;
        int irq;
 
        bool gate_control;

diff --git a/drivers/net/ethernet/engleder/tsnep_main.c b/drivers/net/ethernet/engleder/tsnep_main.c
index 03d5b31d147c9670c24c50b62c664d02135c6890..955565a2a86ceca9ff55bce25928e58ea417c51c 100644 (file)
--- a/drivers/net/ethernet/engleder/tsnep_main.c
+++ b/drivers/net/ethernet/engleder/tsnep_main.c
@@ -1152,7 +1152,6 @@ static int tsnep_probe(struct platform_device *pdev)
        adapter->addr = devm_ioremap_resource(&pdev->dev, io);
        if (IS_ERR(adapter->addr))
                return PTR_ERR(adapter->addr);
-       adapter->size = io->end - io->start + 1;
        adapter->irq = platform_get_irq(pdev, 0);
        netdev->mem_start = io->start;
        netdev->mem_end = io->end;