Message ID | 1525686177-49276-2-git-send-email-ley.foon.tan@intel.com |
---|---|
State | Changes Requested |
Delegated to: | Jagannadha Sutradharudu Teki |
Headers | show |
Series | [U-Boot] spi: cadence_qspi: Fix compilation warning | expand |
On 05/07/2018 11:42 AM, Ley Foon Tan wrote: > Cast data_bytes to integer. > > Compilation warning as below: > > In file included from include/linux/bug.h:7:0, > from include/common.h:26, > from drivers/spi/cadence_qspi.c:8: > drivers/spi/cadence_qspi.c: In function ‘cadence_spi_xfer’: > drivers/spi/cadence_qspi.c:211:8: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘size_t {aka long unsigned int}’ [-Wformat=] > debug("%s: len=%d [bytes]\n", __func__, data_bytes); > ^ > include/linux/printk.h:37:21: note: in definition of macro ‘pr_fmt’ > #define pr_fmt(fmt) fmt > ^~~ > include/log.h:142:2: note: in expansion of macro ‘debug_cond’ > debug_cond(_DEBUG, fmt, ##args) > ^~~~~~~~~~ > drivers/spi/cadence_qspi.c:211:2: note: in expansion of macro ‘debug’ > debug("%s: len=%d [bytes]\n", __func__, data_bytes); > > Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com> > --- > drivers/spi/cadence_qspi.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/spi/cadence_qspi.c b/drivers/spi/cadence_qspi.c > index f80d073..dc4b5a4 100644 > --- a/drivers/spi/cadence_qspi.c > +++ b/drivers/spi/cadence_qspi.c > @@ -208,7 +208,7 @@ static int cadence_spi_xfer(struct udevice *dev, unsigned int bitlen, > } else { > data_bytes = bitlen / 8; > } > - debug("%s: len=%d [bytes]\n", __func__, data_bytes); > + debug("%s: len=%d [bytes]\n", __func__, (int)data_bytes); This should probably be %lu instead of the cast. > /* Set Chip select */ > cadence_qspi_apb_chipselect(base, spi_chip_select(dev), >
On Fri, Jun 1, 2018 at 4:07 PM, Marek Vasut <marek.vasut@gmail.com> wrote: > On 05/07/2018 11:42 AM, Ley Foon Tan wrote: >> Cast data_bytes to integer. >> >> Compilation warning as below: >> >> In file included from include/linux/bug.h:7:0, >> from include/common.h:26, >> from drivers/spi/cadence_qspi.c:8: >> drivers/spi/cadence_qspi.c: In function ‘cadence_spi_xfer’: >> drivers/spi/cadence_qspi.c:211:8: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘size_t {aka long unsigned int}’ [-Wformat=] >> debug("%s: len=%d [bytes]\n", __func__, data_bytes); >> ^ >> include/linux/printk.h:37:21: note: in definition of macro ‘pr_fmt’ >> #define pr_fmt(fmt) fmt >> ^~~ >> include/log.h:142:2: note: in expansion of macro ‘debug_cond’ >> debug_cond(_DEBUG, fmt, ##args) >> ^~~~~~~~~~ >> drivers/spi/cadence_qspi.c:211:2: note: in expansion of macro ‘debug’ >> debug("%s: len=%d [bytes]\n", __func__, data_bytes); >> >> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com> >> --- >> drivers/spi/cadence_qspi.c | 2 +- >> 1 files changed, 1 insertions(+), 1 deletions(-) >> >> diff --git a/drivers/spi/cadence_qspi.c b/drivers/spi/cadence_qspi.c >> index f80d073..dc4b5a4 100644 >> --- a/drivers/spi/cadence_qspi.c >> +++ b/drivers/spi/cadence_qspi.c >> @@ -208,7 +208,7 @@ static int cadence_spi_xfer(struct udevice *dev, unsigned int bitlen, >> } else { >> data_bytes = bitlen / 8; >> } >> - debug("%s: len=%d [bytes]\n", __func__, data_bytes); >> + debug("%s: len=%d [bytes]\n", __func__, (int)data_bytes); > > This should probably be %lu instead of the cast. Okay. > >> /* Set Chip select */ >> cadence_qspi_apb_chipselect(base, spi_chip_select(dev), >> > Regards Ley Foon
diff --git a/drivers/spi/cadence_qspi.c b/drivers/spi/cadence_qspi.c index f80d073..dc4b5a4 100644 --- a/drivers/spi/cadence_qspi.c +++ b/drivers/spi/cadence_qspi.c @@ -208,7 +208,7 @@ static int cadence_spi_xfer(struct udevice *dev, unsigned int bitlen, } else { data_bytes = bitlen / 8; } - debug("%s: len=%d [bytes]\n", __func__, data_bytes); + debug("%s: len=%d [bytes]\n", __func__, (int)data_bytes); /* Set Chip select */ cadence_qspi_apb_chipselect(base, spi_chip_select(dev),
Cast data_bytes to integer. Compilation warning as below: In file included from include/linux/bug.h:7:0, from include/common.h:26, from drivers/spi/cadence_qspi.c:8: drivers/spi/cadence_qspi.c: In function ‘cadence_spi_xfer’: drivers/spi/cadence_qspi.c:211:8: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘size_t {aka long unsigned int}’ [-Wformat=] debug("%s: len=%d [bytes]\n", __func__, data_bytes); ^ include/linux/printk.h:37:21: note: in definition of macro ‘pr_fmt’ #define pr_fmt(fmt) fmt ^~~ include/log.h:142:2: note: in expansion of macro ‘debug_cond’ debug_cond(_DEBUG, fmt, ##args) ^~~~~~~~~~ drivers/spi/cadence_qspi.c:211:2: note: in expansion of macro ‘debug’ debug("%s: len=%d [bytes]\n", __func__, data_bytes); Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com> --- drivers/spi/cadence_qspi.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)