Messages in this thread | | | Subject | Re: [PATCH] media: soc-camera: increase the length of clk_name on soc_of_bind() | From | Josh Wu <> | Date | Fri, 18 Sep 2015 18:59:29 +0800 |
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Hi, Guennadi
On 8/30/2015 10:06 PM, Guennadi Liakhovetski wrote: > Hi Josh, > > Sorry, I missed the 4.3 merge cycle, but isn't this patch a fix? Isn't it > fixing soc-camera / atmel-isi on a specific platform, where the clock name > is longer, than currently supported? Is this platform in the mainline and > its current camera support is broken because of this?
I missed your email, so sorry for the late reply.
yes, it will break the detect flow if the i2c camera is loaded as module.
> In such a case we > could still push it in for 4.3
So it is a fix, it is great if this one can still go into 4.3.
Best Regards, Josh Wu > > Thanks > Guennadi > > On Tue, 4 Aug 2015, Josh Wu wrote: > >> Since in soc_of_bind() it may use the of node's full name as the clk_name, >> and this full name may be longer than 32 characters, take at91 i2c sensor >> as an example, length is 34 bytes: >> /ahb/apb/i2c@f8028000/camera@0x30 >> >> So this patch increase the clk_name[] array size to 64. It seems big >> enough so far. >> >> Signed-off-by: Josh Wu <josh.wu@atmel.com> >> --- >> >> drivers/media/platform/soc_camera/soc_camera.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c >> index d708df4..fcf3e97 100644 >> --- a/drivers/media/platform/soc_camera/soc_camera.c >> +++ b/drivers/media/platform/soc_camera/soc_camera.c >> @@ -1621,7 +1621,7 @@ static int soc_of_bind(struct soc_camera_host *ici, >> struct soc_camera_async_client *sasc; >> struct soc_of_info *info; >> struct i2c_client *client; >> - char clk_name[V4L2_SUBDEV_NAME_SIZE]; >> + char clk_name[V4L2_SUBDEV_NAME_SIZE + 32]; >> int ret; >> >> /* allocate a new subdev and add match info to it */ >> -- >> 1.9.1 >>
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