Re: [PATCH v11 6/9] soc: qcom: cpr: Use u64 for frequency

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On 6/27/2023 12:30 PM, Konrad Dybcio wrote:
32 bits is not enough for over-2.changeGHz frequencies. Move all variables
that operate on Hz to u64 to avoid overflows.

Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>


I get the following warning when building this -

  CC      drivers/soc/qcom/cpr-common.o
In file included from ./include/linux/device.h:15:0,
                 from ./include/linux/platform_device.h:13,
                 from ./include/linux/of_device.h:5,
                 from drivers/soc/qcom/cpr.c:18:
drivers/soc/qcom/cpr.c: In function ‘cpr_corner_init’:
drivers/soc/qcom/cpr.c:870:21: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘u64 {aka long long unsigned int}’ [-Wformat=]
   dev_dbg(drv->dev, "freq: %lu level: %u fuse level: %u\n",
                     ^
./include/linux/dev_printk.h:129:27: note: in definition of macro ‘dev_printk’
   _dev_printk(level, dev, fmt, ##__VA_ARGS__);  \
                           ^~~
./include/linux/dev_printk.h:163:31: note: in expansion of macro ‘dev_fmt’
   dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \
                               ^~~~~~~
drivers/soc/qcom/cpr.c:870:3: note: in expansion of macro ‘dev_dbg’
   dev_dbg(drv->dev, "freq: %lu level: %u fuse level: %u\n",
   ^~~~~~~



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