[PATCH] staging: fbtft: Removed unnecessary parenthesis around conditions to comply with the checkpatch coding style.

[PATCH] staging: fbtft: Removed unnecessary parenthesis around conditions to comply with the checkpatch coding style.

[Angus Gardner]

---
 drivers/staging/fbtft/fb_ra8875.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/fbtft/fb_ra8875.c b/drivers/staging/fbtft/fb_ra8875.c
index 398bdbf53c9a..658f915b8528 100644
--- a/drivers/staging/fbtft/fb_ra8875.c
+++ b/drivers/staging/fbtft/fb_ra8875.c
@@ -50,7 +50,7 @@ static int init_display(struct fbtft_par *par)
 
 	par->fbtftops.reset(par);
 
-	if ((par->info->var.xres == 320) && (par->info->var.yres == 240)) {
+	if (par->info->var.xres == 320 && par->info->var.yres == 240) {
 		/* PLL clock frequency */
 		write_reg(par, 0x88, 0x0A);
 		write_reg(par, 0x89, 0x02);
@@ -74,8 +74,7 @@ static int init_display(struct fbtft_par *par)
 		write_reg(par, 0x1D, 0x0E);
 		write_reg(par, 0x1E, 0x00);
 		write_reg(par, 0x1F, 0x02);
-	} else if ((par->info->var.xres == 480) &&
-		   (par->info->var.yres == 272)) {
+	} else if (par->info->var.xres == 480 && par->info->var.yres == 272) {
 		/* PLL clock frequency  */
 		write_reg(par, 0x88, 0x0A);
 		write_reg(par, 0x89, 0x02);
@@ -99,8 +98,7 @@ static int init_display(struct fbtft_par *par)
 		write_reg(par, 0x1D, 0x07);
 		write_reg(par, 0x1E, 0x00);
 		write_reg(par, 0x1F, 0x09);
-	} else if ((par->info->var.xres == 640) &&
-		   (par->info->var.yres == 480)) {
+	} else if (par->info->var.xres == 640 && par->info->var.yres == 480) {
 		/* PLL clock frequency */
 		write_reg(par, 0x88, 0x0B);
 		write_reg(par, 0x89, 0x02);
@@ -124,8 +122,7 @@ static int init_display(struct fbtft_par *par)
 		write_reg(par, 0x1D, 0x0E);
 		write_reg(par, 0x1E, 0x00);
 		write_reg(par, 0x1F, 0x01);
-	} else if ((par->info->var.xres == 800) &&
-		   (par->info->var.yres == 480)) {
+	} else if (par->info->var.xres == 800 && par->info->var.yres == 480) {
 		/* PLL clock frequency */
 		write_reg(par, 0x88, 0x0B);
 		write_reg(par, 0x89, 0x02);
-- 
2.40.1

Re: [PATCH] staging: fbtft: Removed unnecessary parenthesis around conditions to comply with the checkpatch coding style.

[Bagas Sanjaya]

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On Wed, Sep 13, 2023 at 11:02:13AM +1000, Angus Gardner wrote:
> ---
>  drivers/staging/fbtft/fb_ra8875.c | 11 ++++-------
>  1 file changed, 4 insertions(+), 7 deletions(-)

No patch description and SoB, so Greg can't take this as-is.

> -	if ((par->info->var.xres == 320) && (par->info->var.yres == 240)) {
> +	if (par->info->var.xres == 320 && par->info->var.yres == 240) {

Greg prefers explicit parentheses on complex expressions (see [1] and [2]
for examples), hence NAK.

Thanks.

[1]: https://lore.kernel.org/linux-staging/ZCWGOZqdH1kWtOEq@kroah.com/
[2]: https://lore.kernel.org/linux-staging/Y%2FiaYtKk4VSokAFz@kroah.com/

-- 
An old man doll... just what I always wanted! - Clara

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Re: [PATCH] staging: fbtft: Removed unnecessary parenthesis around conditions to comply with the checkpatch coding style.

[Bagas Sanjaya]

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On Fri, Sep 15, 2023 at 11:58:47AM +1000, angus gardner wrote:
> Thanks for the feedback Bagas,
> 
> "Then checkpatch is wrong, " lol
> 
> Ill double check my SoB.
> 

tl;dr:

> A: http://en.wikipedia.org/wiki/Top_post
> Q: Were do I find info about this thing called top-posting?
> A: Because it messes up the order in which people normally read text.
> Q: Why is top-posting such a bad thing?
> A: Top-posting.
> Q: What is the most annoying thing in e-mail?
> 
> A: No.
> Q: Should I include quotations after my reply?
> 
> http://daringfireball.net/2007/07/on_top

Also, don't send HTML emails as mailing lists reject them away.

Last but not least, this is the third time you do parentheses fixup, for
which Greg's bot said:

>   You sent a patch that has been sent multiple times in the past few
>   days, and is identical to ones that has been recently rejected.
>   Please always look at the mailing list traffic to determine if you are
>   duplicating other people's work.

Again, read all Documentation/process/*.rst docs so that you won't make
mistakes again as kernel developer.

Bye!

-- 
An old man doll... just what I always wanted! - Clara

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