drm/xe: Use a NULL pointer instead of 0.

Thomas Hellström · Thomas Hellström · commit 03b72dbbd4e9 · 2024-01-24T11:12:59.000+01:00
The last argument of xe_pcode_read() is a pointer. Use NULL instead of 0. Fixes: 92d44a4 ("drm/xe/hwmon: Expose card reactive critical power") Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Francois Dugast <francois.dugast@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240117134048.165425-6-thomas.hellstrom@linux.intel.com (cherry picked from commit 79f8eac) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
diff --git a/drivers/gpu/drm/xe/xe_hwmon.c b/drivers/gpu/drm/xe/xe_hwmon.c
@@ -419,7 +419,7 @@ static int xe_hwmon_pcode_read_i1(struct xe_gt *gt, u32 *uval)
 
 	return xe_pcode_read(gt, PCODE_MBOX(PCODE_POWER_SETUP,
 			     POWER_SETUP_SUBCOMMAND_READ_I1, 0),
-			     uval, 0);
+			     uval, NULL);
 }
 
 static int xe_hwmon_pcode_write_i1(struct xe_gt *gt, u32 uval)

Original file line number	Diff line number	Diff line change
`@@ -419,7 +419,7 @@ static int xe_hwmon_pcode_read_i1(struct xe_gt gt, u32 uval)`
`419`	`419`
`420`	`420`	`return xe_pcode_read(gt, PCODE_MBOX(PCODE_POWER_SETUP,`
`421`	`421`	`POWER_SETUP_SUBCOMMAND_READ_I1, 0),`
`422`		`- uval, 0);`
	`422`	`+ uval, NULL);`
`423`	`423`	`}`
`424`	`424`
`425`	`425`	`static int xe_hwmon_pcode_write_i1(struct xe_gt *gt, u32 uval)`