diff options
| author | Zhao Wei Liew <zhaoweiliew@gmail.com> | 2018-11-01 10:05:30 +0000 |
|---|---|---|
| committer | Michael Bestas <mkbestas@lineageos.org> | 2019-12-23 23:43:38 +0200 |
| commit | 558fe3556388c330c8c0149e3e7c483451357c18 (patch) | |
| tree | bcb37bd8cf61162c657b929746200286bdc78ebd /drivers/soc | |
| parent | 39d21bfc38cb4e2b90ca7422b7526786c0ec9e06 (diff) | |
soc: qcom: haptic: Correct return value of show() methods
By convention, these methods should return the number of bytes
actually written into the buffer, not the number of bytes that
would have been written.
Change-Id: Iab8b292397bf3cbbf4a59a72812d3831ac7722c4
Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/qcom/qpnp-haptic.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/soc/qcom/qpnp-haptic.c b/drivers/soc/qcom/qpnp-haptic.c index c4f311f4afc4..d8f7c227207c 100644 --- a/drivers/soc/qcom/qpnp-haptic.c +++ b/drivers/soc/qcom/qpnp-haptic.c @@ -1805,7 +1805,7 @@ static ssize_t qpnp_hap_min_show(struct device *dev, struct qpnp_hap *hap = container_of(timed_dev, struct qpnp_hap, timed_dev); - return snprintf(buf, PAGE_SIZE, "%d\n", hap->vtg_min); + return scnprintf(buf, PAGE_SIZE, "%d\n", hap->vtg_min); } static ssize_t qpnp_hap_max_show(struct device *dev, @@ -1815,7 +1815,7 @@ static ssize_t qpnp_hap_max_show(struct device *dev, struct qpnp_hap *hap = container_of(timed_dev, struct qpnp_hap, timed_dev); - return snprintf(buf, PAGE_SIZE, "%d\n", hap->vtg_max); + return scnprintf(buf, PAGE_SIZE, "%d\n", hap->vtg_max); } static ssize_t qpnp_hap_default_show(struct device *dev, @@ -1825,7 +1825,7 @@ static ssize_t qpnp_hap_default_show(struct device *dev, struct qpnp_hap *hap = container_of(timed_dev, struct qpnp_hap, timed_dev); - return snprintf(buf, PAGE_SIZE, "%d\n", hap->vtg_default); + return scnprintf(buf, PAGE_SIZE, "%d\n", hap->vtg_default); } /* sysfs attributes */ |