Thread (4 messages) 4 messages, 3 authors, 2018-08-04

[PATCH i2c-next v2] i2c: aspeed: Add an explicit type casting for *get_clk_reg_val

From: Jae Hyun Yoo <hidden>
Date: 2018-08-01 18:14:39
Also in: linux-arm-kernel, linux-i2c, lkml, openbmc

On 7/31/2018 11:56 PM, Brendan Higgins wrote:
On Tue, Jul 24, 2018 at 1:39 PM Jae Hyun Yoo
[off-list ref] wrote:
quoted
This commit fixes this sparse warning:
drivers/i2c/busses/i2c-aspeed.c:875:38: warning: incorrect type in assignment (different modifiers)
drivers/i2c/busses/i2c-aspeed.c:875:38:    expected unsigned int ( *get_clk_reg_val )( ... )
drivers/i2c/busses/i2c-aspeed.c:875:38:    got void const *const data

Signed-off-by: Jae Hyun Yoo <redacted>
---
Changes since v1:
- Fixed title and added Reported-by tag.

  drivers/i2c/busses/i2c-aspeed.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index efb89422d496..a4f956c6d567 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -872,7 +872,7 @@ static int aspeed_i2c_probe_bus(struct platform_device *pdev)
         if (!match)
                 bus->get_clk_reg_val = aspeed_i2c_24xx_get_clk_reg_val;
         else
-               bus->get_clk_reg_val = match->data;
+               bus->get_clk_reg_val = (u32 (*)(u32))match->data;

         /* Initialize the I2C adapter */
         spin_lock_init(&bus->lock);
--
2.18.0
Reviewed-by: Brendan Higgins <redacted>
Thanks a lot Brendan for your review!

Hi Wolfram,

I forgot adding 'Reported-by: Wolfram Sang [off-list ref]'. Please
add this tag when you apply this patch, or let me know if I need to
submit v3 for adding the tag.

Thanks,

Jae
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