[PATCH -next v2] net: ethernet: Simplify bool conversion

[PATCH -next v2] net: ethernet: Simplify bool conversion

[Yang Li]

The result of 'scaled_ppm < 0' is Boolean, and the question mark
expression is redundant, remove it to clear the below warning:

./drivers/net/ethernet/renesas/rcar_gen4_ptp.c:32:40-45: WARNING: conversion to bool not needed here

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2729
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---

change in v2:
--According to Bagas's suggestion, describe what this patch does to fix this warning. 

 drivers/net/ethernet/renesas/rcar_gen4_ptp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
index c007e33c47e1..37f7359678e5 100644
--- a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
+++ b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
@@ -29,7 +29,7 @@ static const struct rcar_gen4_ptp_reg_offset s4_offs = {
 static int rcar_gen4_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
 {
 	struct rcar_gen4_ptp_private *ptp_priv = ptp_to_priv(ptp);
-	bool neg_adj = scaled_ppm < 0 ? true : false;
+	bool neg_adj = scaled_ppm < 0;
 	s64 addend = ptp_priv->default_addend;
 	s64 diff;
 
-- 
2.20.1.7.g153144c

Re: [PATCH -next v2] net: ethernet: Simplify bool conversion

[Richard Cochran]

On Fri, Nov 04, 2022 at 11:03:13AM +0800, Yang Li wrote:

> diff --git a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
> index c007e33c47e1..37f7359678e5 100644
> --- a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
> +++ b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
> @@ -29,7 +29,7 @@ static const struct rcar_gen4_ptp_reg_offset s4_offs = {
>  static int rcar_gen4_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
>  {
>  	struct rcar_gen4_ptp_private *ptp_priv = ptp_to_priv(ptp);
> -	bool neg_adj = scaled_ppm < 0 ? true : false;
> +	bool neg_adj = scaled_ppm < 0;
>  	s64 addend = ptp_priv->default_addend;
>  	s64 diff;

Please preserve reverse Christmas tree order.

Thanks,
Richard

Re: [PATCH -next v2] net: ethernet: Simplify bool conversion

[Andrew Lunn]

On Fri, Nov 04, 2022 at 11:03:13AM +0800, Yang Li wrote:
> The result of 'scaled_ppm < 0' is Boolean, and the question mark
> expression is redundant, remove it to clear the below warning:
> 
> ./drivers/net/ethernet/renesas/rcar_gen4_ptp.c:32:40-45: WARNING: conversion to bool not needed here
> 
> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2729
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
> ---
> 
> change in v2:
> --According to Bagas's suggestion, describe what this patch does to fix this warning. 

The Subject line is too generic. It is a good idea to run git log on
the file you are changing and see how it is generally referred to:

b48b89f9c189 net: drop the weight argument from netif_napi_add
0140a7168f8b Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
6a1dbfefdae4 net: sh_eth: Fix PHY state warning splat during system resume
4924c0cdce75 net: ravb: Fix PHY state warning splat during system resume
1089877ada8d ravb: Add RZ/G2L MII interface support
949f252a8594 net: ravb: Add R-Car Gen4 support
e1154be73153 ravb: Add support for RZ/V2M
72069a7b2821 ravb: Use separate clock for gPTP
b0265dcba3d6 ravb: Support separate Line0 (Desc), Line1 (Err) and Line2 (Mgmt) irqs
cb99badde146 ravb: Separate handling of irq enable/disable regs into feature
91398a960edf ravb: Use GFP_KERNEL instead of GFP_ATOMIC when possible
9a90986efcff sh_eth: kill useless initializers in sh_eth_{suspend|resume}()
e7d966f9ea52 sh_eth: sh_eth_close() always returns 0
be94a51f3e5e ravb: ravb_close() always returns 0

Without something specific like ravb, you won't get the right people
noticing the patch.

	 Andrew