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Message-Id: <1417379178-5236-3-git-send-email-pali.rohar@gmail.com> Date: Sun, 30 Nov 2014 21:26:18 +0100 From: Pali Rohár <pali.rohar@...il.com> To: Guenter Roeck <linux@...ck-us.net>, Arnd Bergmann <arnd@...db.de>, "Greg Kroah-Hartman" <gregkh@...uxfoundation.org> Cc: Steven Honeyman <stevenhoneyman@...il.com>, linux-kernel@...r.kernel.org, Gabriele Mazzotta <gabriele.mzt@...il.com>, Pali Rohár <pali.rohar@...il.com> Subject: [PATCH 3/3] i8k: Return -ENODATA for invalid temperature Guenter Roeck suggested to return -ENODATA instead -ERANGE or -EINVAL when BIOS reports invalid temperature value. Signed-off-by: Pali Rohár <pali.rohar@...il.com> --- drivers/char/i8k.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index 7b56ede..8c7c642 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -331,7 +331,7 @@ static int i8k_get_temp(int sensor) prev[sensor] = temp; } if (temp > I8K_MAX_TEMP) - return -ERANGE; + return -ENODATA; #endif return temp; @@ -533,8 +533,6 @@ static ssize_t i8k_hwmon_show_temp(struct device *dev, int temp; temp = i8k_get_temp(index); - if (temp == -ERANGE) - return -EINVAL; if (temp < 0) return temp; return sprintf(buf, "%d\n", temp * 1000); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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