[PATCH v1 3/3] lib: math: polynomial: Remove link to non-exist file and fix spelling
From: Andy Shevchenko
Date: Fri Feb 27 2026 - 02:50:57 EST
The Baikal SoC and platform support was dropped from the kernel,
remove the reference to non-exist file. While at it, fix spelling.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
lib/math/polynomial.c | 18 +++++++-----------
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/lib/math/polynomial.c b/lib/math/polynomial.c
index 805d1de56b9a..c1d113f7ca37 100644
--- a/lib/math/polynomial.c
+++ b/lib/math/polynomial.c
@@ -15,16 +15,13 @@
#include <linux/polynomial.h>
/*
- * Originally this was part of drivers/hwmon/bt1-pvt.c.
* There the following conversion is used and should serve as an example here:
*
* The original translation formulae of the temperature (in degrees of Celsius)
* to PVT data and vice-versa are following:
*
- * N = 1.8322e-8*(T^4) + 2.343e-5*(T^3) + 8.7018e-3*(T^2) + 3.9269*(T^1) +
- * 1.7204e2
- * T = -1.6743e-11*(N^4) + 8.1542e-8*(N^3) + -1.8201e-4*(N^2) +
- * 3.1020e-1*(N^1) - 4.838e1
+ * N = 1.8322e-8*(T^4) + 2.343e-5*(T^3) + 8.7018e-3*(T^2) + 3.9269*(T^1) + 1.7204e2
+ * T = -1.6743e-11*(N^4) + 8.1542e-8*(N^3) + -1.8201e-4*(N^2) + 3.1020e-1*(N^1) - 4.838e1
*
* where T = [-48.380, 147.438]C and N = [0, 1023].
*
@@ -35,10 +32,9 @@
* formulae to accept millidegrees of Celsius. Here what they look like after
* the alterations:
*
- * N = (18322e-20*(T^4) + 2343e-13*(T^3) + 87018e-9*(T^2) + 39269e-3*T +
- * 17204e2) / 1e4
- * T = -16743e-12*(D^4) + 81542e-9*(D^3) - 182010e-6*(D^2) + 310200e-3*D -
- * 48380
+ * N = (18322e-20*(T^4) + 2343e-13*(T^3) + 87018e-9*(T^2) + 39269e-3*T + 17204e2) / 1e4
+ * T = -16743e-12*(D^4) + 81542e-9*(D^3) - 182010e-6*(D^2) + 310200e-3*D - 48380
+ *
* where T = [-48380, 147438] mC and N = [0, 1023].
*
* static const struct polynomial poly_temp_to_N = {
@@ -68,13 +64,13 @@
* polynomial_calc - calculate a polynomial using integer arithmetic
*
* @poly: pointer to the descriptor of the polynomial
- * @data: input value of the polynimal
+ * @data: input value of the polynomial
*
* Calculate the result of a polynomial using only integer arithmetic. For
* this to work without too much loss of precision the coefficients has to
* be altered. This is called factor redistribution.
*
- * Returns the result of the polynomial calculation.
+ * Return: the result of the polynomial calculation.
*/
long polynomial_calc(const struct polynomial *poly, long data)
{
--
2.50.1