Hi,
Thank you for your feedback on my patch submission.
I have reviewed the mailing list traffic and noted that the last patch
addressing the same coding style issue was submitted in April. Given this
timeframe, I believed it was appropriate to submit my patch to contribute
to the resolution of the ongoing issue.
As this is my first contribution to the Linux kernel, I want to ensure that
my submission aligns with the requirements. I would greatly appreciate your
guidance on how to improve my patch and avoid duplicating previous efforts.
Thank you for your time and consideration.
Best regards,
Riyan Dhiman
On Tue, Jul 23, 2024 at 1:13 PM Greg KH <gre...@linuxfoundation.org> wrote:
> On Tue, Jul 23, 2024 at 11:33:11AM +0530, Riyan Dhiman wrote:
> > Adhere to Linux kernel coding style.
> >
> > Reported by checkpatch:
> >
> > CHECK: Unnecessary parentheses around 'devcode != 0x0000'
> > CHECK: Unnecessary parentheses around 'devcode != 0x9320'
> > CHECK: Unnecessary parentheses around 'par->info->var.xres == 320'
> > CHECK: Unnecessary parentheses around 'par->info->var.yres == 240'
> > CHECK: Unnecessary parentheses around 'par->spi->bits_per_word == 8'
> > CHECK: Unnecessary parentheses around '!txbuflen'
> > CHECK: Unnecessary parentheses around 'bpp > 8'
> > ERROR: space prohibited before that close parenthesis ')'
> >
> > Signed-off-by: Riyan Dhiman <riyandhima...@gmail.com>
> > ---
> > drivers/staging/fbtft/fb_ili9320.c | 2 +-
> > drivers/staging/fbtft/fb_ra8875.c | 2 +-
> > drivers/staging/fbtft/fbtft-bus.c | 6 +++---
> > drivers/staging/fbtft/fbtft-core.c | 2 +-
> > 4 files changed, 6 insertions(+), 6 deletions(-)
> >
> > diff --git a/drivers/staging/fbtft/fb_ili9320.c
> b/drivers/staging/fbtft/fb_ili9320.c
> > index 0be7c2d51548..409b54cc562e 100644
> > --- a/drivers/staging/fbtft/fb_ili9320.c
> > +++ b/drivers/staging/fbtft/fb_ili9320.c
> > @@ -37,7 +37,7 @@ static int init_display(struct fbtft_par *par)
> > devcode = read_devicecode(par);
> > fbtft_par_dbg(DEBUG_INIT_DISPLAY, par, "Device code: 0x%04X\n",
> > devcode);
> > - if ((devcode != 0x0000) && (devcode != 0x9320))
> > + if (devcode != 0x0000 && devcode != 0x9320)
> > dev_warn(par->info->device,
> > "Unrecognized Device code: 0x%04X (expected
> 0x9320)\n",
> > devcode);
> > diff --git a/drivers/staging/fbtft/fb_ra8875.c
> b/drivers/staging/fbtft/fb_ra8875.c
> > index 398bdbf53c9a..ce305a0bea48 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);
> > diff --git a/drivers/staging/fbtft/fbtft-bus.c
> b/drivers/staging/fbtft/fbtft-bus.c
> > index 3d422bc11641..02d7dbd38678 100644
> > --- a/drivers/staging/fbtft/fbtft-bus.c
> > +++ b/drivers/staging/fbtft/fbtft-bus.c
> > @@ -62,9 +62,9 @@ out:
> \
> > }
> \
> > EXPORT_SYMBOL(func);
> >
> > -define_fbtft_write_reg(fbtft_write_reg8_bus8, u8, u8, )
> > +define_fbtft_write_reg(fbtft_write_reg8_bus8, u8, u8,)
> > define_fbtft_write_reg(fbtft_write_reg16_bus8, __be16, u16, cpu_to_be16)
> > -define_fbtft_write_reg(fbtft_write_reg16_bus16, u16, u16, )
> > +define_fbtft_write_reg(fbtft_write_reg16_bus16, u16, u16,)
> >
> > void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...)
> > {
> > @@ -85,7 +85,7 @@ void fbtft_write_reg8_bus9(struct fbtft_par *par, int
> len, ...)
> > if (len <= 0)
> > return;
> >
> > - if (par->spi && (par->spi->bits_per_word == 8)) {
> > + if (par->spi && par->spi->bits_per_word == 8) {
> > /* we're emulating 9-bit, pad start of buffer with no-ops
> > * (assuming here that zero is a no-op)
> > */
> > diff --git a/drivers/staging/fbtft/fbtft-core.c
> b/drivers/staging/fbtft/fbtft-core.c
> > index 8e2fd0c0fee2..53b104559502 100644
> > --- a/drivers/staging/fbtft/fbtft-core.c
> > +++ b/drivers/staging/fbtft/fbtft-core.c
> > @@ -666,7 +666,7 @@ struct fb_info *fbtft_framebuffer_alloc(struct
> fbtft_display *display,
> > txbuflen = 0;
> >
> > #ifdef __LITTLE_ENDIAN
> > - if ((!txbuflen) && (bpp > 8))
> > + if (!txbuflen && bpp > 8)
> > txbuflen = PAGE_SIZE; /* need buffer for byteswapping */
> > #endif
> >
> > --
> > 2.39.2
> >
> >
>
> Hi,
>
> This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him
> a patch that has triggered this response. He used to manually respond
> to these common problems, but in order to save his sanity (he kept
> writing the same thing over and over, yet to different people), I was
> created. Hopefully you will not take offence and will fix the problem
> in your patch and resubmit it so that it can be accepted into the Linux
> kernel tree.
>
> You are receiving this message because of the following common error(s)
> as indicated below:
>
> - You sent a patch that has been sent multiple times in the past, 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.
>
> If you wish to discuss this problem further, or you have questions about
> how to resolve this issue, please feel free to respond to this email and
> Greg will reply once he has dug out from the pending patches received
> from other developers.
>
> thanks,
>
> greg k-h's patch email bot
>
