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Commit c85cf111 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "power: qpnp-fg: fix error in calculating cc_to_soc coefficient"

parents 074ed27b 3d1ffb74

drivers/power/qpnp-fg.c

+4 −2
Original line number Diff line number Diff line
@@ -2926,7 +2926,7 @@ static void fg_cap_learning_load_data(struct fg_chip *chip) 
static void fg_cap_learning_save_data(struct fg_chip *chip)

{

	int16_t cc_mah;

	int64_t cc_to_soc_coeff;

	int64_t cc_to_soc_coeff, mah_to_soc;

	int rc;

	u8 data[2];
@@ -2951,7 +2951,9 @@ static void fg_cap_learning_save_data(struct fg_chip *chip) 
		if (rc) {

			pr_err("Failed to read mah_to_soc_conv_cs: %d\n", rc);

		} else {

			cc_to_soc_coeff = div64_s64(half_float(data), cc_mah);

			mah_to_soc = data[1] << 8 | data[0];

			mah_to_soc *= MICRO_UNIT;

			cc_to_soc_coeff = div64_s64(mah_to_soc, cc_mah);

			half_float_to_buffer(cc_to_soc_coeff, data);

			rc = fg_mem_write(chip, (u8 *)data,

					ACTUAL_CAPACITY_REG, 2,