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drivers/thermal/intel/int340x_thermal Expand file tree Collapse file tree Original file line number Diff line number Diff line change @@ -250,8 +250,9 @@ static int fill_art(char __user *ubuf)
250250 get_single_name (arts [i ].source , art_user [i ].source_device );
251251 get_single_name (arts [i ].target , art_user [i ].target_device );
252252 /* copy the rest int data in addition to source and target */
253- memcpy (& art_user [i ].weight , & arts [i ].weight ,
254- sizeof (u64 ) * (ACPI_NR_ART_ELEMENTS - 2 ));
253+ BUILD_BUG_ON (sizeof (art_user [i ].data ) !=
254+ sizeof (u64 ) * (ACPI_NR_ART_ELEMENTS - 2 ));
255+ memcpy (& art_user [i ].data , & arts [i ].data , sizeof (art_user [i ].data ));
255256 }
256257
257258 if (copy_to_user (ubuf , art_user , art_len ))
Original file line number Diff line number Diff line change 1717struct art {
1818 acpi_handle source ;
1919 acpi_handle target ;
20- u64 weight ;
21- u64 ac0_max ;
22- u64 ac1_max ;
23- u64 ac2_max ;
24- u64 ac3_max ;
25- u64 ac4_max ;
26- u64 ac5_max ;
27- u64 ac6_max ;
28- u64 ac7_max ;
29- u64 ac8_max ;
30- u64 ac9_max ;
20+ struct_group (data ,
21+ u64 weight ;
22+ u64 ac0_max ;
23+ u64 ac1_max ;
24+ u64 ac2_max ;
25+ u64 ac3_max ;
26+ u64 ac4_max ;
27+ u64 ac5_max ;
28+ u64 ac6_max ;
29+ u64 ac7_max ;
30+ u64 ac8_max ;
31+ u64 ac9_max ;
32+ );
3133} __packed ;
3234
3335struct trt {
@@ -47,17 +49,19 @@ union art_object {
4749 struct {
4850 char source_device [8 ]; /* ACPI single name */
4951 char target_device [8 ]; /* ACPI single name */
50- u64 weight ;
51- u64 ac0_max_level ;
52- u64 ac1_max_level ;
53- u64 ac2_max_level ;
54- u64 ac3_max_level ;
55- u64 ac4_max_level ;
56- u64 ac5_max_level ;
57- u64 ac6_max_level ;
58- u64 ac7_max_level ;
59- u64 ac8_max_level ;
60- u64 ac9_max_level ;
52+ struct_group (data ,
53+ u64 weight ;
54+ u64 ac0_max_level ;
55+ u64 ac1_max_level ;
56+ u64 ac2_max_level ;
57+ u64 ac3_max_level ;
58+ u64 ac4_max_level ;
59+ u64 ac5_max_level ;
60+ u64 ac6_max_level ;
61+ u64 ac7_max_level ;
62+ u64 ac8_max_level ;
63+ u64 ac9_max_level ;
64+ );
6165 };
6266 u64 __data [ACPI_NR_ART_ELEMENTS ];
6367};
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