On Thu, Mar 27, 2014 at 11:18:33AM -0500, Nishanth Menon wrote: > we use IS_ERR_VALUE to check for error values of pm_runtime_get_sync, > when the value can only be < 0 in the case of err. Replace the > check with a simpler < 0 check. > > This fixes the coccicheck warnings: > linux-2.6/drivers/i2c/busses/i2c-omap.c:1157:5-24: > pm_runtime_get_sync returns < 0 as error. Unecessary IS_ERR_VALUE at > line 1158 > linux-2.6/drivers/i2c/busses/i2c-omap.c:1278:7-26: > pm_runtime_get_sync returns < 0 as error. Unecessary IS_ERR_VALUE at > line 1279 > drivers/i2c/busses/i2c-omap.c:638:5-24: > pm_runtime_get_sync returns < 0 as error. Unecessary IS_ERR_VALUE at > line 639 > > Signed-off-by: Nishanth Menon <nm@xxxxxx> Reviewed-by: Felipe Balbi <balbi@xxxxxx> > --- > Patch based on: v3.14-rc8 > coccicheck report based on next-20140326 tag > > drivers/i2c/busses/i2c-omap.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c > index 90dcc2e..078a3de 100644 > --- a/drivers/i2c/busses/i2c-omap.c > +++ b/drivers/i2c/busses/i2c-omap.c > @@ -636,7 +636,7 @@ omap_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) > int r; > > r = pm_runtime_get_sync(dev->dev); > - if (IS_ERR_VALUE(r)) > + if (r < 0) > goto out; > > r = omap_i2c_wait_for_bb(dev); > @@ -1155,7 +1155,7 @@ omap_i2c_probe(struct platform_device *pdev) > pm_runtime_use_autosuspend(dev->dev); > > r = pm_runtime_get_sync(dev->dev); > - if (IS_ERR_VALUE(r)) > + if (r < 0) > goto err_free_mem; > > /* > @@ -1276,7 +1276,7 @@ static int omap_i2c_remove(struct platform_device *pdev) > > i2c_del_adapter(&dev->adapter); > ret = pm_runtime_get_sync(&pdev->dev); > - if (IS_ERR_VALUE(ret)) > + if (ret < 0) > return ret; > > omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0); > -- > 1.7.9.5 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- balbi
Attachment:
signature.asc
Description: Digital signature
