diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2024-03-25 21:06:53 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2024-04-02 10:40:49 +0200 |
| commit | d95e92e195a6ccb49faa27433bcbb654a3f79b1b (patch) | |
| tree | 4541ee08e683da34ddf1b5a6ef7f980e6943fb39 /drivers/gpu/drm/ast/ast_ddc.c | |
| parent | 0872fee2e1c8a0503006b5dab0ec32901b0bf247 (diff) | |
drm/ast: Store AST device in struct ast_ddc
The DDC code needs the AST device. Store a pointer in struct ast_ddc
and avoid internal upcasts. Improves type safety within the DDC code.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240325200855.21150-9-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/ast/ast_ddc.c')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_ddc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/ast/ast_ddc.c b/drivers/gpu/drm/ast/ast_ddc.c index 24b7d589f0d4..47670285fd76 100644 --- a/drivers/gpu/drm/ast/ast_ddc.c +++ b/drivers/gpu/drm/ast/ast_ddc.c @@ -30,7 +30,7 @@ static void ast_i2c_setsda(void *i2c_priv, int data) { struct ast_ddc *ddc = i2c_priv; - struct ast_device *ast = to_ast_device(ddc->dev); + struct ast_device *ast = ddc->ast; int i; u8 ujcrb7, jtemp; @@ -46,7 +46,7 @@ static void ast_i2c_setsda(void *i2c_priv, int data) static void ast_i2c_setscl(void *i2c_priv, int clock) { struct ast_ddc *ddc = i2c_priv; - struct ast_device *ast = to_ast_device(ddc->dev); + struct ast_device *ast = ddc->ast; int i; u8 ujcrb7, jtemp; @@ -62,7 +62,7 @@ static void ast_i2c_setscl(void *i2c_priv, int clock) static int ast_i2c_getsda(void *i2c_priv) { struct ast_ddc *ddc = i2c_priv; - struct ast_device *ast = to_ast_device(ddc->dev); + struct ast_device *ast = ddc->ast; uint32_t val, val2, count, pass; count = 0; @@ -84,7 +84,7 @@ static int ast_i2c_getsda(void *i2c_priv) static int ast_i2c_getscl(void *i2c_priv) { struct ast_ddc *ddc = i2c_priv; - struct ast_device *ast = to_ast_device(ddc->dev); + struct ast_device *ast = ddc->ast; uint32_t val, val2, count, pass; count = 0; @@ -121,7 +121,7 @@ struct ast_ddc *ast_ddc_create(struct ast_device *ast) ddc = drmm_kzalloc(dev, sizeof(*ddc), GFP_KERNEL); if (!ddc) return ERR_PTR(-ENOMEM); - ddc->dev = dev; + ddc->ast = ast; adapter = &ddc->adapter; adapter->owner = THIS_MODULE; |