drm/amd/display: Remove unused register read in program_pwl (a696dc20) · Commits · 戴 / test

Signed-off-by:

drivers/gpu/drm/amd/display/dc/dce/dce_transform.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -1181,7 +1181,6 @@ static void program_pwl(
		struct dce_transform *xfm_dce,
		const struct pwl_params *params)
		{
		uint32_t value;
		int retval;
		uint8_t max_tries = 10;
		uint8_t counter = 0;
		@@ -1198,7 +1197,6 @@ static void program_pwl(

		while (counter < max_tries) {
		if (REG(DCFE_MEM_PWR_STATUS)) {
		value = REG_READ(DCFE_MEM_PWR_STATUS);
		REG_GET(DCFE_MEM_PWR_STATUS,
		DCP_REGAMMA_MEM_PWR_STATE,
		&retval);
		@@ -1207,7 +1205,6 @@ static void program_pwl(
		break;
		++counter;
		} else {
		value = REG_READ(DCFE_MEM_LIGHT_SLEEP_CNTL);
		REG_GET(DCFE_MEM_LIGHT_SLEEP_CNTL,
		REGAMMA_LUT_MEM_PWR_STATE,
		&retval);