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authorWolfram Sang <wsa@sang-engineering.com>2014-04-17 10:57:18 +0200
committerMarc Kleine-Budde <mkl@pengutronix.de>2014-04-24 22:09:01 +0200
commitf323d7a1d2868c00b2604dca36ad82e8ecbe4270 (patch)
treed4db44e61e0d6a6197e47aa74b567f9b034d7608
parent939415973fdfb2c16a474e2575ba2581b828ccac (diff)
can: c_can: use proper type for 'instance'
Commit 6439fbce1075 (can: c_can: fix error checking of priv->instance in probe()) found the warning but applied a suboptimal solution. Since, both pdev->id and of_alias_get_id() return integers, it makes sense to convert the variable to an integer and avoid the cast. Signed-off-by: Wolfram Sang <wsa@sang-engineering.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
-rw-r--r--drivers/net/can/c_can/c_can.h2
-rw-r--r--drivers/net/can/c_can/c_can_platform.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/can/c_can/c_can.h b/drivers/net/can/c_can/c_can.h
index e7de2b9f26bb..c56f1b1c11ca 100644
--- a/drivers/net/can/c_can/c_can.h
+++ b/drivers/net/can/c_can/c_can.h
@@ -183,7 +183,7 @@ struct c_can_priv {
void *priv; /* for board-specific data */
enum c_can_dev_id type;
u32 __iomem *raminit_ctrlreg;
- unsigned int instance;
+ int instance;
void (*raminit) (const struct c_can_priv *priv, bool enable);
u32 comm_rcv_high;
u32 rxmasked;
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index 806d92753427..1df0b322d1e4 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -222,7 +222,7 @@ static int c_can_plat_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
priv->raminit_ctrlreg = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(priv->raminit_ctrlreg) || (int)priv->instance < 0)
+ if (IS_ERR(priv->raminit_ctrlreg) || priv->instance < 0)
dev_info(&pdev->dev, "control memory is not used for raminit\n");
else
priv->raminit = c_can_hw_raminit;