Re: [PATCH v3] Input: add bu21029 touch driver

From: Jonas Mark (BT-FIR/ENG1)
Date: Mon Jun 18 2018 - 05:35:52 EST


Hi kbuild test robot,

> Thank you for the patch! Perhaps something to improve:
>
> [auto build test WARNING on v4.17-rc4]
> [also build test WARNING on next-20180615]
> [cannot apply to input/next]
> [if your patch is applied to the wrong git tree, please drop us a note to help
> improve the system]
>
> url: https://github.com/0day-ci/linux/commits/Mark-Jonas/Input-add-bu21029-
> touch-driver/20180512-091305
> reproduce:
> # apt-get install sparse
> make ARCH=x86_64 allmodconfig
> make C=1 CF=-D__CHECK_ENDIAN__
>
>
> sparse warnings: (new ones prefixed by >>)
>
> >> drivers/input/touchscreen/bu21029_ts.c:293:13: sparse: restricted __be16
> degrades to integer
[..]
> 288 if (error < 0) {
> 289 dev_err(&i2c->dev, "failed to read HW ID\n");
> 290 goto out;
> 291 }
> 292
> > 293 if (cpu_to_be16(hwid) != SUPPORTED_HWID) {
> 294 dev_err(&i2c->dev, "unsupported HW ID 0x%x\n", hwid);
> 295 error = -ENODEV;
> 296 goto out;
> 297 }

Thank you for your effort. The reported problem was already fixed.
Please have a look at the most recent v5 patch posted on this list.

Greetings,
Mark

Mark Jonas

Building Technologies, Panel Software Fire (BT-FIR/ENG1)
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