Re: [PATCH v3 4/8] i2c: ov9650: use 64-bit arithmetic instead of 32-bit

2018-02-15 Thread Gustavo A. R. Silva
On 02/15/2018 07:52 AM, Hans Verkuil wrote: On 08/02/18 17:39, Gustavo A. R. Silva wrote: Hi Sakari, On 02/07/2018 03:59 PM, Sakari Ailus wrote: Hi Gustavo, On Tue, Feb 06, 2018 at 10:47:50AM -0600, Gustavo A. R. Silva wrote: Add suffix ULL to constants 1 and 100 in order to give

Re: [PATCH v3 4/8] i2c: ov9650: use 64-bit arithmetic instead of 32-bit

2018-02-15 Thread Hans Verkuil
On 08/02/18 17:39, Gustavo A. R. Silva wrote: > Hi Sakari, > > On 02/07/2018 03:59 PM, Sakari Ailus wrote: >> Hi Gustavo, >> >> On Tue, Feb 06, 2018 at 10:47:50AM -0600, Gustavo A. R. Silva wrote: >>> Add suffix ULL to constants 1 and 100 in order to give the >>> compiler complete

Re: [PATCH v3 4/8] i2c: ov9650: use 64-bit arithmetic instead of 32-bit

2018-02-08 Thread Gustavo A. R. Silva
Hi Sakari, On 02/07/2018 03:59 PM, Sakari Ailus wrote: Hi Gustavo, On Tue, Feb 06, 2018 at 10:47:50AM -0600, Gustavo A. R. Silva wrote: Add suffix ULL to constants 1 and 100 in order to give the compiler complete information about the proper arithmetic to use. Notice that these

Re: [PATCH v3 4/8] i2c: ov9650: use 64-bit arithmetic instead of 32-bit

2018-02-07 Thread Sakari Ailus
Hi Gustavo, On Tue, Feb 06, 2018 at 10:47:50AM -0600, Gustavo A. R. Silva wrote: > Add suffix ULL to constants 1 and 100 in order to give the > compiler complete information about the proper arithmetic to use. > Notice that these constants are used in contexts that expect > expressions of

[PATCH v3 4/8] i2c: ov9650: use 64-bit arithmetic instead of 32-bit

2018-02-06 Thread Gustavo A. R. Silva
Add suffix ULL to constants 1 and 100 in order to give the compiler complete information about the proper arithmetic to use. Notice that these constants are used in contexts that expect expressions of type u64 (64 bits, unsigned). The following expressions: (u64)(fi->interval.numerator *