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authorLinus Torvalds <torvalds@linux-foundation.org>2018-01-29 11:07:22 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-01-29 11:07:22 -0800
commitaa5e75bc7a7c4ecbdee7bc85d1a306041b926e24 (patch)
tree23c7f2c2a1b500cb209b5b4c25fcdeb43e07305e
parentbc4e118355caf83f472a5d31b850e73adddcf0ab (diff)
parent2023b0524a6310e9ea80daf085f51c71bff9289f (diff)
Merge tag 'for-backlight-next-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones: "Fix-ups: - Deprecate pci_get_bus_and_slot() in apple_bl Bug Fixes: - Enable Chip Select when conducting SPI transfers in corgi_lcd, tdo24m, tosa_lcd" * tag 'for-backlight-next-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: tdo24m: Fix the SPI CS between transfers backlight: apple_bl: Deprecate pci_get_bus_and_slot()
-rw-r--r--drivers/video/backlight/apple_bl.c2
-rw-r--r--drivers/video/backlight/corgi_lcd.c2
-rw-r--r--drivers/video/backlight/tdo24m.c2
-rw-r--r--drivers/video/backlight/tosa_lcd.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/backlight/apple_bl.c b/drivers/video/backlight/apple_bl.c
index d84329676689..6a34ab936726 100644
--- a/drivers/video/backlight/apple_bl.c
+++ b/drivers/video/backlight/apple_bl.c
@@ -143,7 +143,7 @@ static int apple_bl_add(struct acpi_device *dev)
struct pci_dev *host;
int intensity;
- host = pci_get_bus_and_slot(0, 0);
+ host = pci_get_domain_bus_and_slot(0, 0, 0);
if (!host) {
pr_err("unable to find PCI host\n");
diff --git a/drivers/video/backlight/corgi_lcd.c b/drivers/video/backlight/corgi_lcd.c
index d7c239ea3d09..f5574060f9c8 100644
--- a/drivers/video/backlight/corgi_lcd.c
+++ b/drivers/video/backlight/corgi_lcd.c
@@ -177,7 +177,7 @@ static int corgi_ssp_lcdtg_send(struct corgi_lcd *lcd, int adrs, uint8_t data)
struct spi_message msg;
struct spi_transfer xfer = {
.len = 1,
- .cs_change = 1,
+ .cs_change = 0,
.tx_buf = lcd->buf,
};
diff --git a/drivers/video/backlight/tdo24m.c b/drivers/video/backlight/tdo24m.c
index eab1f842f9c0..e4bd63e9db6b 100644
--- a/drivers/video/backlight/tdo24m.c
+++ b/drivers/video/backlight/tdo24m.c
@@ -369,7 +369,7 @@ static int tdo24m_probe(struct spi_device *spi)
spi_message_init(m);
- x->cs_change = 1;
+ x->cs_change = 0;
x->tx_buf = &lcd->buf[0];
spi_message_add_tail(x, m);
diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index 6a41ea92737a..4dc5ee8debeb 100644
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -49,7 +49,7 @@ static int tosa_tg_send(struct spi_device *spi, int adrs, uint8_t data)
struct spi_message msg;
struct spi_transfer xfer = {
.len = 1,
- .cs_change = 1,
+ .cs_change = 0,
.tx_buf = buf,
};

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