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pl050: checkpatch fixes

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This patch also includes a couple of minor spacing updates.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220624134109.881989-15-mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Mark Cave-Ayland 2022-06-24 14:40:29 +01:00
parent 97259e70cb
commit 600f71109d
1 changed files with 13 additions and 6 deletions
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19
hw/input/pl050.c
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@ -53,8 +53,9 @@ static const VMStateDescription vmstate_pl050 = {
#define PL050_KMIC (1 << 1) #define PL050_KMIC (1 << 1)
#define PL050_KMID (1 << 0) #define PL050_KMID (1 << 0)
static const unsigned char pl050_id[] = static const unsigned char pl050_id[] = {
{ 0x50, 0x10, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1 }; 0x50, 0x10, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1
};
static void pl050_update(void *opaque, int level) static void pl050_update(void *opaque, int level)
{ {
@ -71,8 +72,10 @@ static uint64_t pl050_read(void *opaque, hwaddr offset,
unsigned size) unsigned size)
{ {
PL050State *s = (PL050State *)opaque; PL050State *s = (PL050State *)opaque;
if (offset >= 0xfe0 && offset < 0x1000)
if (offset >= 0xfe0 && offset < 0x1000) {
return pl050_id[(offset - 0xfe0) >> 2]; return pl050_id[(offset - 0xfe0) >> 2];
}
switch (offset >> 2) { switch (offset >> 2) {
case 0: /* KMICR */ case 0: /* KMICR */
@ -88,16 +91,19 @@ static uint64_t pl050_read(void *opaque, hwaddr offset,
val = (val ^ (val >> 1)) & 1; val = (val ^ (val >> 1)) & 1;
stat = PL050_TXEMPTY; stat = PL050_TXEMPTY;
if (val) if (val) {
stat |= PL050_RXPARITY; stat |= PL050_RXPARITY;
if (s->pending) }
if (s->pending) {
stat |= PL050_RXFULL; stat |= PL050_RXFULL;
}
return stat; return stat;
} }
case 2: /* KMIDATA */ case 2: /* KMIDATA */
if (s->pending) if (s->pending) {
s->last = ps2_read_data(s->dev); s->last = ps2_read_data(s->dev);
}
return s->last; return s->last;
case 3: /* KMICLKDIV */ case 3: /* KMICLKDIV */
return s->clk; return s->clk;
@ -114,6 +120,7 @@ static void pl050_write(void *opaque, hwaddr offset,
uint64_t value, unsigned size) uint64_t value, unsigned size)
{ {
PL050State *s = (PL050State *)opaque; PL050State *s = (PL050State *)opaque;
switch (offset >> 2) { switch (offset >> 2) {
case 0: /* KMICR */ case 0: /* KMICR */
s->cr = value; s->cr = value;