diff options
Diffstat (limited to 'drivers/auxdisplay/img-ascii-lcd.c')
-rw-r--r-- | drivers/auxdisplay/img-ascii-lcd.c | 6 |
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 = { | |||
97 | static void malta_update(struct img_ascii_lcd_ctx *ctx) | 97 | static void malta_update(struct img_ascii_lcd_ctx *ctx) |
98 | { | 98 | { |
99 | unsigned int i; | 99 | unsigned int i; |
100 | int err; | 100 | int err = 0; |
101 | 101 | ||
102 | for (i = 0; i < ctx->cfg->num_chars; i++) { | 102 | for (i = 0; i < ctx->cfg->num_chars; i++) { |
103 | err = regmap_write(ctx->regmap, | 103 | err = regmap_write(ctx->regmap, |
@@ -180,7 +180,7 @@ static int sead3_wait_lcd_idle(struct img_ascii_lcd_ctx *ctx) | |||
180 | static void sead3_update(struct img_ascii_lcd_ctx *ctx) | 180 | static void sead3_update(struct img_ascii_lcd_ctx *ctx) |
181 | { | 181 | { |
182 | unsigned int i; | 182 | unsigned int i; |
183 | int err; | 183 | int err = 0; |
184 | 184 | ||
185 | for (i = 0; i < ctx->cfg->num_chars; i++) { | 185 | for (i = 0; i < ctx->cfg->num_chars; i++) { |
186 | err = sead3_wait_lcd_idle(ctx); | 186 | err = sead3_wait_lcd_idle(ctx); |
@@ -224,7 +224,7 @@ MODULE_DEVICE_TABLE(of, img_ascii_lcd_matches); | |||
224 | 224 | ||
225 | /** | 225 | /** |
226 | * img_ascii_lcd_scroll() - scroll the display by a character | 226 | * img_ascii_lcd_scroll() - scroll the display by a character |
227 | * @arg: really a pointer to the private data structure | 227 | * @t: really a pointer to the private data structure |
228 | * | 228 | * |
229 | * Scroll the current message along the LCD by one character, rearming the | 229 | * Scroll the current message along the LCD by one character, rearming the |
230 | * timer if required. | 230 | * timer if required. |