Message ID | 20200529111322.7184-15-miquel.raynal@bootlin.com |
---|---|
State | Accepted |
Headers | show |
Series | Allow vendor drivers to propose their own timings | expand |
On Fri, 29 May 2020 13:13:08 +0200 Miquel Raynal <miquel.raynal@bootlin.com> wrote: > Turn this argument into an unsigned int, as it cannot be signed. This > also spares a check. > > Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> > --- > drivers/mtd/nand/raw/internals.h | 2 +- > drivers/mtd/nand/raw/nand_timings.c | 4 ++-- > 2 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h > index 0f74509abc4c..bd10ec92f04a 100644 > --- a/drivers/mtd/nand/raw/internals.h > +++ b/drivers/mtd/nand/raw/internals.h > @@ -87,7 +87,7 @@ int nand_erase_nand(struct nand_chip *chip, struct erase_info *instr, > int onfi_fill_data_interface(struct nand_chip *chip, > struct nand_data_interface *iface, > enum nand_data_interface_type type, > - int timing_mode); > + unsigned int timing_mode); > int nand_get_features(struct nand_chip *chip, int addr, u8 *subfeature_param); > int nand_set_features(struct nand_chip *chip, int addr, u8 *subfeature_param); > int nand_read_page_raw_notsupp(struct nand_chip *chip, u8 *buf, > diff --git a/drivers/mtd/nand/raw/nand_timings.c b/drivers/mtd/nand/raw/nand_timings.c > index ce6bb87db2e8..08dc381349fa 100644 > --- a/drivers/mtd/nand/raw/nand_timings.c > +++ b/drivers/mtd/nand/raw/nand_timings.c > @@ -283,14 +283,14 @@ static const struct nand_data_interface onfi_sdr_timings[] = { > int onfi_fill_data_interface(struct nand_chip *chip, > struct nand_data_interface *iface, > enum nand_data_interface_type type, > - int timing_mode) > + unsigned int timing_mode) > { > struct onfi_params *onfi = chip->parameters.onfi; > > if (type != NAND_SDR_IFACE) > return -EINVAL; > > - if (timing_mode < 0 || timing_mode >= ARRAY_SIZE(onfi_sdr_timings)) > + if (timing_mode >= ARRAY_SIZE(onfi_sdr_timings)) > return -EINVAL; > > *iface = onfi_sdr_timings[timing_mode];
On Fri, 2020-05-29 at 11:13:08 UTC, Miquel Raynal wrote: > Turn this argument into an unsigned int, as it cannot be signed. This > also spares a check. > > Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> > Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next. Miquel
diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h index 0f74509abc4c..bd10ec92f04a 100644 --- a/drivers/mtd/nand/raw/internals.h +++ b/drivers/mtd/nand/raw/internals.h @@ -87,7 +87,7 @@ int nand_erase_nand(struct nand_chip *chip, struct erase_info *instr, int onfi_fill_data_interface(struct nand_chip *chip, struct nand_data_interface *iface, enum nand_data_interface_type type, - int timing_mode); + unsigned int timing_mode); int nand_get_features(struct nand_chip *chip, int addr, u8 *subfeature_param); int nand_set_features(struct nand_chip *chip, int addr, u8 *subfeature_param); int nand_read_page_raw_notsupp(struct nand_chip *chip, u8 *buf, diff --git a/drivers/mtd/nand/raw/nand_timings.c b/drivers/mtd/nand/raw/nand_timings.c index ce6bb87db2e8..08dc381349fa 100644 --- a/drivers/mtd/nand/raw/nand_timings.c +++ b/drivers/mtd/nand/raw/nand_timings.c @@ -283,14 +283,14 @@ static const struct nand_data_interface onfi_sdr_timings[] = { int onfi_fill_data_interface(struct nand_chip *chip, struct nand_data_interface *iface, enum nand_data_interface_type type, - int timing_mode) + unsigned int timing_mode) { struct onfi_params *onfi = chip->parameters.onfi; if (type != NAND_SDR_IFACE) return -EINVAL; - if (timing_mode < 0 || timing_mode >= ARRAY_SIZE(onfi_sdr_timings)) + if (timing_mode >= ARRAY_SIZE(onfi_sdr_timings)) return -EINVAL; *iface = onfi_sdr_timings[timing_mode];
Turn this argument into an unsigned int, as it cannot be signed. This also spares a check. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- drivers/mtd/nand/raw/internals.h | 2 +- drivers/mtd/nand/raw/nand_timings.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)