Re: [PATCH v7 1/4] mfd: bd71837: mfd driver for ROHM BD71837 PMIC
From: Lee Jones <hidden>
Date: 2018-07-03 06:56:58
Also in:
linux-clk, linux-devicetree, lkml
On Tue, 26 Jun 2018, Enric Balletbo Serra wrote:
Hi Matti, Missatge de Matti Vaittinen [off-list ref] del dia dt., 26 de juny 2018 a les 14:03:quoted
Hello Again Eric, On Tue, Jun 26, 2018 at 01:40:40PM +0200, Enric Balletbo Serra wrote:quoted
Hi Matti, Missatge de Matti Vaittinen [off-list ref] del dia dt., 26 de juny 2018 a les 13:25:quoted
On Tue, Jun 26, 2018 at 11:06:33AM +0200, Enric Balletbo Serra wrote:quoted
Missatge de Matti Vaittinen [off-list ref] del dia dt., 19 de juny 2018 a les 12:57:quoted
quoted
+static const struct of_device_id bd71837_of_match[] = { + { .compatible = "rohm,bd71837", .data = (void *)0}, + { },nit: { /* sentinel */ }I am sorry but I didn't quite get the point here. Could you please explain what did you expect to be added here?It's a nit but It is a good practice to specify that the last entry is a sentinel. Just this. +static const struct of_device_id bd71837_of_match[] = { + { .compatible = "rohm,bd71837", .data = (void *)0}, + { /* sentinel */ } +};Oh, I see. Finally something I can disagree =) I quickly opened few random drivers which declare match table. None of them practiced this good practice. So I guess it is not such a standard after all. And I guess the meaning of last entry in match table should be quite obvious. Adding the comment /* sentinel */ sounds like stating the obvious at best - at worst it gets one just to wonder what the "sentinel" means =)git grep "/\* sentinel \*/" Anyway, I marked this change as a nit, so you don't need to change. I just commented because at some point I received a "complain" when I didn't add it. But this is up to the maintainer and I am not sure if the "complain" was received in this subsystem :)
Certainly not from me. I don't agree with the practice. I'd like to know who is enforcing this! -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog