| Message ID | 20220421044744.3777983-3-nava.manne@xilinx.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | fpga: fix for coding style and kernel-doc issues | expand |
On Thu, Apr 21, 2022 at 10:17:41AM +0530, Nava kishore Manne wrote: > fixes the below checks reported by checkpatch.pl: > - Lines should not end with a '(' > - Alignment should match open parenthesis > > Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> > Acked-by: Xu Yilun <yilun.xu@intel.com> Sorry, the checkpatch maintainer Joe gives comments after my Acked-by, so maybe more changes should be made, see my comments inline. And if you have more changes than expectation, it is better to remove the Acked-by/Reviewed-by tags, otherwise people thought the reviewers are good to new changes which are actually not checked at all. > --- > Changes for v2: > -None. > Changes for v3: > -Fixed similar issue exists in "drivers/fpga/*". > Changes for v4: > -None. > Changes for v5: > - Reduced the length of the 'fpga_mgr_write_init(...)' API > as suggested by Joe. > - To align Include declaration and definition of APIs updated > the FPGA-region.h file as suggested by joe. The of_fpga_region_parse_ov() changes are also new to us. > > drivers/fpga/fpga-mgr.c | 4 ++-- > drivers/fpga/fpga-region.c | 7 ++++--- > drivers/fpga/of-fpga-region.c | 6 +++--- > include/linux/fpga/fpga-region.h | 7 ++++--- > 4 files changed, 13 insertions(+), 11 deletions(-) > > diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c > index d49a9ce34568..d9a2aad7b35f 100644 > --- a/drivers/fpga/fpga-mgr.c > +++ b/drivers/fpga/fpga-mgr.c > @@ -148,11 +148,11 @@ static int fpga_mgr_write_init_buf(struct fpga_manager *mgr, > int ret; > > mgr->state = FPGA_MGR_STATE_WRITE_INIT; > + count = min(mgr->mops->initial_header_size, count); Move the line in 'else' block, cause the count is not used if(!mgr->mops->initial_header_size). > if (!mgr->mops->initial_header_size) > ret = fpga_mgr_write_init(mgr, info, NULL, 0); > else > - ret = fpga_mgr_write_init( > - mgr, info, buf, min(mgr->mops->initial_header_size, count)); > + ret = fpga_mgr_write_init(mgr, info, buf, count); > > if (ret) { > dev_err(&mgr->dev, "Error preparing FPGA for writing\n"); > diff --git a/drivers/fpga/fpga-region.c b/drivers/fpga/fpga-region.c > index b0ac18de4885..3864bf4f8920 100644 > --- a/drivers/fpga/fpga-region.c > +++ b/drivers/fpga/fpga-region.c > @@ -18,9 +18,10 @@ > static DEFINE_IDA(fpga_region_ida); > static struct class *fpga_region_class; > > -struct fpga_region *fpga_region_class_find( > - struct device *start, const void *data, > - int (*match)(struct device *, const void *)) > +struct fpga_region *fpga_region_class_find(struct device *start, > + const void *data, > + int (*match)(struct device *, > + const void *)) According to Joe's suggestion, it had better be: struct fpga_region * fpga_region_class_find(struct device *start, const void *data, int (*match)(struct device *, const void *)) > { > struct device *dev; > > diff --git a/drivers/fpga/of-fpga-region.c b/drivers/fpga/of-fpga-region.c > index 50b83057c048..55209737075f 100644 > --- a/drivers/fpga/of-fpga-region.c > +++ b/drivers/fpga/of-fpga-region.c > @@ -189,9 +189,9 @@ static int child_regions_with_firmware(struct device_node *overlay) > * fpga_image_info struct if there is an image to program. > * error code for invalid overlay. > */ > -static struct fpga_image_info *of_fpga_region_parse_ov( > - struct fpga_region *region, > - struct device_node *overlay) > +static struct fpga_image_info > +*of_fpga_region_parse_ov(struct fpga_region *region, > + struct device_node *overlay) Don't put the '*' at the beginning, it should be: static struct fpga_image_info * of_fpga_region_parse_ov(struct fpga_region *region, struct device_node *overlay) > { > struct device *dev = ®ion->dev; > struct fpga_image_info *info; > diff --git a/include/linux/fpga/fpga-region.h b/include/linux/fpga/fpga-region.h > index 3b87f232425c..7ebf743b8f8a 100644 > --- a/include/linux/fpga/fpga-region.h > +++ b/include/linux/fpga/fpga-region.h > @@ -52,9 +52,10 @@ struct fpga_region { > > #define to_fpga_region(d) container_of(d, struct fpga_region, dev) > > -struct fpga_region *fpga_region_class_find( > - struct device *start, const void *data, > - int (*match)(struct device *, const void *)); > +struct fpga_region *fpga_region_class_find(struct device *start, > + const void *data, > + int (*match)(struct device *, > + const void *)); Please also follow Joe's suggestion: struct fpga_region * fpga_region_class_find(struct device *start, const void *data, int (*match)(struct device *, const void *)); Thanks, Yilun > > int fpga_region_program_fpga(struct fpga_region *region); > > -- > 2.25.1
Hi Yilun, Please find my response inline. > -----Original Message----- > From: Xu Yilun <yilun.xu@intel.com> > Sent: Thursday, April 21, 2022 9:04 PM > To: Nava kishore Manne <navam@xilinx.com> > Cc: mdf@kernel.org; hao.wu@intel.com; trix@redhat.com; Michal Simek > <michals@xilinx.com>; linux-fpga@vger.kernel.org; linux- > kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org; git > <git@xilinx.com> > Subject: Re: [PATCH v5 2/5] fpga: fix for coding style issues > > On Thu, Apr 21, 2022 at 10:17:41AM +0530, Nava kishore Manne wrote: > > fixes the below checks reported by checkpatch.pl: > > - Lines should not end with a '(' > > - Alignment should match open parenthesis > > > > Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> > > Acked-by: Xu Yilun <yilun.xu@intel.com> > > Sorry, the checkpatch maintainer Joe gives comments after my Acked-by, so > maybe more changes should be made, see my comments inline. > > And if you have more changes than expectation, it is better to remove the > Acked-by/Reviewed-by tags, otherwise people thought the reviewers are > good to new changes which are actually not checked at all. > Agree, Will remove in the next version. > > --- > > Changes for v2: > > -None. > > Changes for v3: > > -Fixed similar issue exists in "drivers/fpga/*". > > Changes for v4: > > -None. > > Changes for v5: > > - Reduced the length of the 'fpga_mgr_write_init(...)' API > > as suggested by Joe. > > - To align Include declaration and definition of APIs updated > > the FPGA-region.h file as suggested by joe. > > The of_fpga_region_parse_ov() changes are also new to us. > Will fix in the next version. > > > > drivers/fpga/fpga-mgr.c | 4 ++-- > > drivers/fpga/fpga-region.c | 7 ++++--- > > drivers/fpga/of-fpga-region.c | 6 +++--- > > include/linux/fpga/fpga-region.h | 7 ++++--- > > 4 files changed, 13 insertions(+), 11 deletions(-) > > > > diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c index > > d49a9ce34568..d9a2aad7b35f 100644 > > --- a/drivers/fpga/fpga-mgr.c > > +++ b/drivers/fpga/fpga-mgr.c > > @@ -148,11 +148,11 @@ static int fpga_mgr_write_init_buf(struct > fpga_manager *mgr, > > int ret; > > > > mgr->state = FPGA_MGR_STATE_WRITE_INIT; > > + count = min(mgr->mops->initial_header_size, count); > > Move the line in 'else' block, cause the count is not used if(!mgr->mops- > >initial_header_size). > Will fix in the next version. > > if (!mgr->mops->initial_header_size) > > ret = fpga_mgr_write_init(mgr, info, NULL, 0); > > else > > - ret = fpga_mgr_write_init( > > - mgr, info, buf, min(mgr->mops->initial_header_size, > count)); > > + ret = fpga_mgr_write_init(mgr, info, buf, count); > > > > if (ret) { > > dev_err(&mgr->dev, "Error preparing FPGA for writing\n"); > diff > > --git a/drivers/fpga/fpga-region.c b/drivers/fpga/fpga-region.c index > > b0ac18de4885..3864bf4f8920 100644 > > --- a/drivers/fpga/fpga-region.c > > +++ b/drivers/fpga/fpga-region.c > > @@ -18,9 +18,10 @@ > > static DEFINE_IDA(fpga_region_ida); > > static struct class *fpga_region_class; > > > > -struct fpga_region *fpga_region_class_find( > > - struct device *start, const void *data, > > - int (*match)(struct device *, const void *)) > > +struct fpga_region *fpga_region_class_find(struct device *start, > > + const void *data, > > + int (*match)(struct device *, > > + const void *)) > > According to Joe's suggestion, it had better be: > > struct fpga_region * > fpga_region_class_find(struct device *start, const void *data, > int (*match)(struct device *, const void *)) > > Will fix in the next version. > > { > > struct device *dev; > > > > diff --git a/drivers/fpga/of-fpga-region.c > > b/drivers/fpga/of-fpga-region.c index 50b83057c048..55209737075f > > 100644 > > --- a/drivers/fpga/of-fpga-region.c > > +++ b/drivers/fpga/of-fpga-region.c > > @@ -189,9 +189,9 @@ static int child_regions_with_firmware(struct > device_node *overlay) > > * fpga_image_info struct if there is an image to program. > > * error code for invalid overlay. > > */ > > -static struct fpga_image_info *of_fpga_region_parse_ov( > > - struct fpga_region *region, > > - struct device_node *overlay) > > +static struct fpga_image_info > > +*of_fpga_region_parse_ov(struct fpga_region *region, > > + struct device_node *overlay) > > Don't put the '*' at the beginning, it should be: > Will fix in the next version. > static struct fpga_image_info * > of_fpga_region_parse_ov(struct fpga_region *region, > struct device_node *overlay) > > > { > > struct device *dev = ®ion->dev; > > struct fpga_image_info *info; > > diff --git a/include/linux/fpga/fpga-region.h > > b/include/linux/fpga/fpga-region.h > > index 3b87f232425c..7ebf743b8f8a 100644 > > --- a/include/linux/fpga/fpga-region.h > > +++ b/include/linux/fpga/fpga-region.h > > @@ -52,9 +52,10 @@ struct fpga_region { > > > > #define to_fpga_region(d) container_of(d, struct fpga_region, dev) > > > > -struct fpga_region *fpga_region_class_find( > > - struct device *start, const void *data, > > - int (*match)(struct device *, const void *)); > > +struct fpga_region *fpga_region_class_find(struct device *start, > > + const void *data, > > + int (*match)(struct device *, > > + const void *)); > > Please also follow Joe's suggestion: > > struct fpga_region * > fpga_region_class_find(struct device *start, const void *data, > int (*match)(struct device *, const void *)); > > Will fix in the next version. Regards, Navakishore.
diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c index d49a9ce34568..d9a2aad7b35f 100644 --- a/drivers/fpga/fpga-mgr.c +++ b/drivers/fpga/fpga-mgr.c @@ -148,11 +148,11 @@ static int fpga_mgr_write_init_buf(struct fpga_manager *mgr, int ret; mgr->state = FPGA_MGR_STATE_WRITE_INIT; + count = min(mgr->mops->initial_header_size, count); if (!mgr->mops->initial_header_size) ret = fpga_mgr_write_init(mgr, info, NULL, 0); else - ret = fpga_mgr_write_init( - mgr, info, buf, min(mgr->mops->initial_header_size, count)); + ret = fpga_mgr_write_init(mgr, info, buf, count); if (ret) { dev_err(&mgr->dev, "Error preparing FPGA for writing\n"); diff --git a/drivers/fpga/fpga-region.c b/drivers/fpga/fpga-region.c index b0ac18de4885..3864bf4f8920 100644 --- a/drivers/fpga/fpga-region.c +++ b/drivers/fpga/fpga-region.c @@ -18,9 +18,10 @@ static DEFINE_IDA(fpga_region_ida); static struct class *fpga_region_class; -struct fpga_region *fpga_region_class_find( - struct device *start, const void *data, - int (*match)(struct device *, const void *)) +struct fpga_region *fpga_region_class_find(struct device *start, + const void *data, + int (*match)(struct device *, + const void *)) { struct device *dev; diff --git a/drivers/fpga/of-fpga-region.c b/drivers/fpga/of-fpga-region.c index 50b83057c048..55209737075f 100644 --- a/drivers/fpga/of-fpga-region.c +++ b/drivers/fpga/of-fpga-region.c @@ -189,9 +189,9 @@ static int child_regions_with_firmware(struct device_node *overlay) * fpga_image_info struct if there is an image to program. * error code for invalid overlay. */ -static struct fpga_image_info *of_fpga_region_parse_ov( - struct fpga_region *region, - struct device_node *overlay) +static struct fpga_image_info +*of_fpga_region_parse_ov(struct fpga_region *region, + struct device_node *overlay) { struct device *dev = ®ion->dev; struct fpga_image_info *info; diff --git a/include/linux/fpga/fpga-region.h b/include/linux/fpga/fpga-region.h index 3b87f232425c..7ebf743b8f8a 100644 --- a/include/linux/fpga/fpga-region.h +++ b/include/linux/fpga/fpga-region.h @@ -52,9 +52,10 @@ struct fpga_region { #define to_fpga_region(d) container_of(d, struct fpga_region, dev) -struct fpga_region *fpga_region_class_find( - struct device *start, const void *data, - int (*match)(struct device *, const void *)); +struct fpga_region *fpga_region_class_find(struct device *start, + const void *data, + int (*match)(struct device *, + const void *)); int fpga_region_program_fpga(struct fpga_region *region);
fixes the below checks reported by checkpatch.pl: - Lines should not end with a '(' - Alignment should match open parenthesis Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> Acked-by: Xu Yilun <yilun.xu@intel.com> --- Changes for v2: -None. Changes for v3: -Fixed similar issue exists in "drivers/fpga/*". Changes for v4: -None. Changes for v5: - Reduced the length of the 'fpga_mgr_write_init(...)' API as suggested by Joe. - To align Include declaration and definition of APIs updated the FPGA-region.h file as suggested by joe. drivers/fpga/fpga-mgr.c | 4 ++-- drivers/fpga/fpga-region.c | 7 ++++--- drivers/fpga/of-fpga-region.c | 6 +++--- include/linux/fpga/fpga-region.h | 7 ++++--- 4 files changed, 13 insertions(+), 11 deletions(-)