Messages in this thread Patch in this message | | | From | Javi Merino <> | Subject | [PATCH 2/2] thermal: devfreq_cooling: Make power a u64 | Date | Mon, 2 Nov 2015 19:03:04 +0000 |
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The prototype of do_div() is:
uint32_t do_div(uint64_t *n, uint32_t base);
Make power u64 to avoid the following warning:
drivers/thermal/devfreq_cooling.c: In function 'get_dynamic_power': drivers/thermal/devfreq_cooling.c:267:2: warning: comparison of distinct pointer types lacks a cast [enabled by default] drivers/thermal/devfreq_cooling.c:267:2: warning: right shift count >= width of type [enabled by default] drivers/thermal/devfreq_cooling.c:267:2: warning: passing argument 1 of '__div64_32' from incompatible pointer type [enabled by default] include/asm-generic/div64.h:35:17: note: expected 'uint64_t *' but argument is of type 'long unsigned int *'
Reported-by: kbuild test robot <fengguang.wu@intel.com> Cc: Eduardo Valentin <edubezval@gmail.com> Cc: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Javi Merino <javi.merino@arm.com> --- drivers/thermal/devfreq_cooling.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thermal/devfreq_cooling.c b/drivers/thermal/devfreq_cooling.c index 31e40a9a9fd0..d1b7c32e7406 100644 --- a/drivers/thermal/devfreq_cooling.c +++ b/drivers/thermal/devfreq_cooling.c @@ -257,7 +257,7 @@ static unsigned long get_dynamic_power(struct devfreq_cooling_device *dfc, unsigned long freq, unsigned long voltage) { - unsigned long power; + u64 power; u32 freq_mhz; struct devfreq_cooling_power *dfc_power = dfc->power_ops; -- 1.9.1
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