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authorGustavo A. R. Silva <gustavoars@kernel.org>2020-08-23 17:36:59 -0500
committerGustavo A. R. Silva <gustavoars@kernel.org>2020-08-23 17:36:59 -0500
commitdf561f6688fef775baa341a0f5d960becd248b11 (patch)
tree05a57bb60ea02d9119e42c5acbef603a30dfe2a3 /drivers/rtc
parentd012a7190fc1fd72ed48911e77ca97ba4521bccd (diff)
treewide: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-m41t80.c2
-rw-r--r--drivers/rtc/rtc-pcf85063.c2
-rw-r--r--drivers/rtc/rtc-pcf8523.c2
-rw-r--r--drivers/rtc/rtc-stmp3xxx.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index 9b70b371bd0c..8a89bc52b0d4 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -740,7 +740,7 @@ static int wdt_ioctl(struct file *file, unsigned int cmd,
return -EINVAL;
wdt_margin = new_margin;
wdt_ping();
- /* Fall through */
+ fallthrough;
case WDIOC_GETTIMEOUT:
return put_user(wdt_margin, (int __user *)arg);
diff --git a/drivers/rtc/rtc-pcf85063.c b/drivers/rtc/rtc-pcf85063.c
index ca55ba975aeb..f8b99cb72959 100644
--- a/drivers/rtc/rtc-pcf85063.c
+++ b/drivers/rtc/rtc-pcf85063.c
@@ -353,7 +353,7 @@ static int pcf85063_load_capacitance(struct pcf85063 *pcf85063,
default:
dev_warn(&pcf85063->rtc->dev, "Unknown quartz-load-femtofarads value: %d. Assuming 7000",
load);
- /* fall through */
+ fallthrough;
case 7000:
break;
case 12500:
diff --git a/drivers/rtc/rtc-pcf8523.c b/drivers/rtc/rtc-pcf8523.c
index 47e0f411dd5c..57d351dfe272 100644
--- a/drivers/rtc/rtc-pcf8523.c
+++ b/drivers/rtc/rtc-pcf8523.c
@@ -108,7 +108,7 @@ static int pcf8523_load_capacitance(struct i2c_client *client)
default:
dev_warn(&client->dev, "Unknown quartz-load-femtofarads value: %d. Assuming 12500",
load);
- /* fall through */
+ fallthrough;
case 12500:
value |= REG_CONTROL1_CAP_SEL;
break;
diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c
index c9bc3d4a1e66..0a969af80af7 100644
--- a/drivers/rtc/rtc-stmp3xxx.c
+++ b/drivers/rtc/rtc-stmp3xxx.c
@@ -331,7 +331,7 @@ static int stmp3xxx_rtc_probe(struct platform_device *pdev)
default:
dev_warn(&pdev->dev,
"invalid crystal-freq specified in device-tree. Assuming no crystal\n");
- /* fall-through */
+ fallthrough;
case 0:
/* keep XTAL on in low-power mode */
pers0_set = STMP3XXX_RTC_PERSISTENT0_XTAL24MHZ_PWRUP;