Messages in this thread Patch in this message | | | From | Octavian Purdila <> | Subject | [PATCH v2 2/4] i2c: dln2: simplify return flow for dln2_i2c_enable | Date | Tue, 18 Nov 2014 14:57:58 +0200 |
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This fixes the following kbuild test robot warning:
>> drivers/i2c/busses/i2c-dln2.c:70:1-4: WARNING: end returns can be simplified if negative or 0 value
Reported-by: kbuild test robot <fengguang.wu@intel.com> Reported-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Octavian Purdila <octavian.purdila@intel.com> Acked-by: Wolfram Sang <wsa@the-dreams.de> --- drivers/i2c/busses/i2c-dln2.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/i2c/busses/i2c-dln2.c b/drivers/i2c/busses/i2c-dln2.c index 010a5fa..b3fb86a 100644 --- a/drivers/i2c/busses/i2c-dln2.c +++ b/drivers/i2c/busses/i2c-dln2.c @@ -54,7 +54,6 @@ struct dln2_i2c { static int dln2_i2c_enable(struct dln2_i2c *dln2, bool enable) { - int ret; u16 cmd; struct { u8 port; @@ -67,11 +66,7 @@ static int dln2_i2c_enable(struct dln2_i2c *dln2, bool enable) else cmd = DLN2_I2C_DISABLE; - ret = dln2_transfer_tx(dln2->pdev, cmd, &tx, sizeof(tx)); - if (ret < 0) - return ret; - - return 0; + return dln2_transfer_tx(dln2->pdev, cmd, &tx, sizeof(tx)); } static int dln2_i2c_write(struct dln2_i2c *dln2, u8 addr, -- 1.9.1
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