Fixed coding style for null comparisons in speakup driver to be more
consistant with the rest of the kernel coding style.
Replaced 'x != NULL' with 'x' and 'x = NULL' with '!x'.
Signed-off-by: Arushi Singhal <arushisinghal19971997@xxxxxxxxx>
---
changes in v2
- no change
drivers/staging/speakup/selection.c | 2 +-
drivers/staging/speakup/varhandlers.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/speakup/selection.c b/drivers/staging/speakup/selection.c
index afd9a446a06f..4417c00e68a7 100644
--- a/drivers/staging/speakup/selection.c
+++ b/drivers/staging/speakup/selection.c
@@ -175,7 +175,7 @@ static struct speakup_paste_work speakup_paste_work = {
int speakup_paste_selection(struct tty_struct *tty)
{
- if (cmpxchg(&speakup_paste_work.tty, NULL, tty) != NULL)
+ if (cmpxchg(&speakup_paste_work.tty, NULL, tty))
return -EBUSY;
tty_kref_get(tty);
diff --git a/drivers/staging/speakup/varhandlers.c b/drivers/staging/speakup/varhandlers.c
index cc984196020f..5910fe0b1365 100644
--- a/drivers/staging/speakup/varhandlers.c
+++ b/drivers/staging/speakup/varhandlers.c
@@ -98,7 +98,7 @@ void speakup_register_var(struct var_t *var)
}
}
p_header = var_ptrs[var->var_id];
- if (p_header->data != NULL)
+ if (p_header->data)
return;
p_header->data = var;
switch (p_header->var_type) {
@@ -210,11 +210,11 @@ int spk_set_num_var(int input, struct st_var_header *var, int how)
return -ERANGE;
var_data->u.n.value = val;
- if (var->var_type == VAR_TIME && p_val != NULL) {
+ if (var->var_type == VAR_TIME && p_val) {
*p_val = msecs_to_jiffies(val);
return 0;
}
- if (p_val != NULL)
+ if (p_val)
*p_val = val;
if (var->var_id == PUNC_LEVEL) {
spk_punc_mask = spk_punc_masks[val];
--
2.11.0
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