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auxdisplay: ht16k33: Use HT16K33_FB_SIZE in ht16k33_initialize()

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Use the existing HT16K33_FB_SIZE definition instead of open-coding the
same calculation using an hardcoded value.
While at it, restore reverse Christmas tree variable declaration order.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Robin van der Gracht <robin@protonic.nl>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
This commit is contained in:
Geert Uytterhoeven 2021-10-19 16:45:10 +02:00 committed by Miguel Ojeda
parent 840fe25833
commit fb61e137c0
1 changed files with 1 additions and 1 deletions
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drivers/auxdisplay/ht16k33.c
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@ -168,9 +168,9 @@ requeue:
static int ht16k33_initialize(struct ht16k33_priv *priv)
{
uint8_t data[HT16K33_FB_SIZE];
uint8_t byte;
int err;
uint8_t data[HT16K33_MATRIX_LED_MAX_COLS * 2];
/* Clear RAM (8 * 16 bits) */
memset(data, 0, sizeof(data));