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uio: fix dmem_region_start computation
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
uio
/
uio_dmem_genirq.c
diff --git
a/drivers/uio/uio_dmem_genirq.c
b/drivers/uio/uio_dmem_genirq.c
index 915facbf552e207c68b4b7555b9520d70746853f..e1134a4d97f3fd0005e30dc29e9acf9da77e0e46 100644
(file)
--- a/
drivers/uio/uio_dmem_genirq.c
+++ b/
drivers/uio/uio_dmem_genirq.c
@@
-229,7
+229,7
@@
static int uio_dmem_genirq_probe(struct platform_device *pdev)
++uiomem;
}
- priv->dmem_region_start =
i
;
+ priv->dmem_region_start =
uiomem - &uioinfo->mem[0]
;
priv->num_dmem_regions = pdata->num_dynamic_regions;
for (i = 0; i < pdata->num_dynamic_regions; ++i) {