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path: root/drivers/auxdisplay/img-ascii-lcd.c
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Diffstat (limited to 'drivers/auxdisplay/img-ascii-lcd.c')
-rw-r--r--drivers/auxdisplay/img-ascii-lcd.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/auxdisplay/img-ascii-lcd.c b/drivers/auxdisplay/img-ascii-lcd.c
index 9180b9bd5821..834509506ef6 100644
--- a/drivers/auxdisplay/img-ascii-lcd.c
+++ b/drivers/auxdisplay/img-ascii-lcd.c
@@ -97,7 +97,7 @@ static struct img_ascii_lcd_config boston_config = {
static void malta_update(struct img_ascii_lcd_ctx *ctx)
{
unsigned int i;
- int err;
+ int err = 0;
for (i = 0; i < ctx->cfg->num_chars; i++) {
err = regmap_write(ctx->regmap,
@@ -180,7 +180,7 @@ static int sead3_wait_lcd_idle(struct img_ascii_lcd_ctx *ctx)
static void sead3_update(struct img_ascii_lcd_ctx *ctx)
{
unsigned int i;
- int err;
+ int err = 0;
for (i = 0; i < ctx->cfg->num_chars; i++) {
err = sead3_wait_lcd_idle(ctx);
@@ -224,7 +224,7 @@ MODULE_DEVICE_TABLE(of, img_ascii_lcd_matches);
/**
* img_ascii_lcd_scroll() - scroll the display by a character
- * @arg: really a pointer to the private data structure
+ * @t: really a pointer to the private data structure
*
* Scroll the current message along the LCD by one character, rearming the
* timer if required.