* [PATCH] i2c: pnx: remove superfluous assignment
@ 2015-10-25 15:20 Wolfram Sang
2015-10-30 11:36 ` Wolfram Sang
0 siblings, 1 reply; 2+ messages in thread
From: Wolfram Sang @ 2015-10-25 15:20 UTC (permalink / raw)
To: linux-i2c
Cc: Wolfram Sang, Vladimir Zapolskiy, Muhammad Falak R Wani,
Vitaly Wool
smatch rightfully says:
drivers/i2c/busses/i2c-pnx.c:499 i2c_pnx_xfer warn: unused return: stat = ioread32()
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: Vladimir Zapolskiy <vz@mleia.com>
Cc: Muhammad Falak R Wani <falakreyaz@gmail.com>
Cc: Vitaly Wool <vitalywool@gmail.com>
---
drivers/i2c/busses/i2c-pnx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index cdbf6320cb909e..1b8bf368be0c15 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -496,7 +496,7 @@ i2c_pnx_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
struct i2c_msg *pmsg;
int rc = 0, completed = 0, i;
struct i2c_pnx_algo_data *alg_data = adap->algo_data;
- u32 stat = ioread32(I2C_REG_STS(alg_data));
+ u32 stat;
dev_dbg(&alg_data->adapter.dev,
"%s(): entering: %d messages, stat = %04x.\n",
--
2.1.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] i2c: pnx: remove superfluous assignment
2015-10-25 15:20 [PATCH] i2c: pnx: remove superfluous assignment Wolfram Sang
@ 2015-10-30 11:36 ` Wolfram Sang
0 siblings, 0 replies; 2+ messages in thread
From: Wolfram Sang @ 2015-10-30 11:36 UTC (permalink / raw)
To: linux-i2c; +Cc: Vladimir Zapolskiy, Muhammad Falak R Wani, Vitaly Wool
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On Sun, Oct 25, 2015 at 04:20:59PM +0100, Wolfram Sang wrote:
> smatch rightfully says:
>
> drivers/i2c/busses/i2c-pnx.c:499 i2c_pnx_xfer warn: unused return: stat = ioread32()
>
> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
> Cc: Vladimir Zapolskiy <vz@mleia.com>
> Cc: Muhammad Falak R Wani <falakreyaz@gmail.com>
> Cc: Vitaly Wool <vitalywool@gmail.com>
Applied to for-next, thanks!
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