hwrng: cctrng - Make some symbols static

Fix the following sparse warnings: drivers/char/hw_random/cctrng.c:316:6: warning: symbol 'cc_trng_compwork_handler' was not declared. Should it be static? drivers/char/hw_random/cctrng.c:451:6: warning: symbol 'cc_trng_startwork_handler' was not declared. Should it be static? Reported-by: Hulk Robot <[email protected]> Signed-off-by: Zou Wei <[email protected]> Acked-by: Hadar Gat <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
Stilmant · Apr 30, 2020 · 43f3c2b · 43f3c2b
1 parent d0f6223
commit 43f3c2b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/char/hw_random/cctrng.c b/drivers/char/hw_random/cctrng.c
@@ -313,7 +313,7 @@ static void cc_trng_hw_trigger(struct cctrng_drvdata *drvdata)
 	cc_trng_enable_rnd_source(drvdata);
 }
 
-void cc_trng_compwork_handler(struct work_struct *w)
+static void cc_trng_compwork_handler(struct work_struct *w)
 {
 	u32 isr = 0;
 	u32 ehr_valid = 0;
@@ -446,7 +446,7 @@ static irqreturn_t cc_isr(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-void cc_trng_startwork_handler(struct work_struct *w)
+static void cc_trng_startwork_handler(struct work_struct *w)
 {
 	struct cctrng_drvdata *drvdata =
 			container_of(w, struct cctrng_drvdata, startwork);