diff options
Diffstat (limited to 'drivers/video/fbdev/pxa3xx-gcu.c')
-rw-r--r-- | drivers/video/fbdev/pxa3xx-gcu.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/video/fbdev/pxa3xx-gcu.c b/drivers/video/fbdev/pxa3xx-gcu.c index 74ffb446e00c..15162b37f302 100644 --- a/drivers/video/fbdev/pxa3xx-gcu.c +++ b/drivers/video/fbdev/pxa3xx-gcu.c @@ -382,7 +382,7 @@ pxa3xx_gcu_write(struct file *file, const char *buff, struct pxa3xx_gcu_batch *buffer; struct pxa3xx_gcu_priv *priv = to_pxa3xx_gcu_priv(file); - int words = count / 4; + size_t words = count / 4; /* Does not need to be atomic. There's a lock in user space, * but anyhow, this is just for statistics. */ @@ -651,6 +651,7 @@ static int pxa3xx_gcu_probe(struct platform_device *pdev) for (i = 0; i < 8; i++) { ret = pxa3xx_gcu_add_buffer(dev, priv); if (ret) { + pxa3xx_gcu_free_buffers(dev, priv); dev_err(dev, "failed to allocate DMA memory\n"); goto err_disable_clk; } @@ -667,15 +668,15 @@ static int pxa3xx_gcu_probe(struct platform_device *pdev) SHARED_SIZE, irq); return 0; -err_free_dma: - dma_free_coherent(dev, SHARED_SIZE, - priv->shared, priv->shared_phys); +err_disable_clk: + clk_disable_unprepare(priv->clk); err_misc_deregister: misc_deregister(&priv->misc_dev); -err_disable_clk: - clk_disable_unprepare(priv->clk); +err_free_dma: + dma_free_coherent(dev, SHARED_SIZE, + priv->shared, priv->shared_phys); return ret; } @@ -688,6 +689,7 @@ static int pxa3xx_gcu_remove(struct platform_device *pdev) pxa3xx_gcu_wait_idle(priv); misc_deregister(&priv->misc_dev); dma_free_coherent(dev, SHARED_SIZE, priv->shared, priv->shared_phys); + clk_disable_unprepare(priv->clk); pxa3xx_gcu_free_buffers(dev, priv); return 0; |