diff mbox series

[1/8] staging: media: zoran: move module parameter checks to zoran_probe

Message ID 20210903191540.3052775-2-clabbe@baylibre.com
State Superseded
Headers show
Series staging: media: zoran: fusion in one module | expand

Commit Message

Corentin Labbe Sept. 3, 2021, 7:15 p.m. UTC 
We need to empty zoran_init() for removing it later.
Furthermore, this permit to use pci_xxx instead of pr_xxx for prettier
printing.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
 drivers/staging/media/zoran/zoran_card.c | 64 ++++++++++++------------
 1 file changed, 33 insertions(+), 31 deletions(-)
diff mbox series

Patch

diff --git a/drivers/staging/media/zoran/zoran_card.c b/drivers/staging/media/zoran/zoran_card.c
index f259585b0689..3bc0e64f1007 100644
--- a/drivers/staging/media/zoran/zoran_card.c
+++ b/drivers/staging/media/zoran/zoran_card.c
@@ -1067,6 +1067,39 @@  static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	unsigned int nr;
 	int err;
 
+	pci_info(pdev, "Zoran MJPEG board driver version %s\n", ZORAN_VERSION);
+
+	/* check the parameters we have been given, adjust if necessary */
+	if (v4l_nbufs < 2)
+		v4l_nbufs = 2;
+	if (v4l_nbufs > VIDEO_MAX_FRAME)
+		v4l_nbufs = VIDEO_MAX_FRAME;
+	/* The user specifies the in KB, we want them in byte (and page aligned) */
+	v4l_bufsize = PAGE_ALIGN(v4l_bufsize * 1024);
+	if (v4l_bufsize < 32768)
+		v4l_bufsize = 32768;
+	/* 2 MB is arbitrary but sufficient for the maximum possible images */
+	if (v4l_bufsize > 2048 * 1024)
+		v4l_bufsize = 2048 * 1024;
+	if (jpg_nbufs < 4)
+		jpg_nbufs = 4;
+	if (jpg_nbufs > BUZ_MAX_FRAME)
+		jpg_nbufs = BUZ_MAX_FRAME;
+	jpg_bufsize = PAGE_ALIGN(jpg_bufsize * 1024);
+	if (jpg_bufsize < 8192)
+		jpg_bufsize = 8192;
+	if (jpg_bufsize > (512 * 1024))
+		jpg_bufsize = 512 * 1024;
+	/* Use parameter for vidmem or try to find a video card */
+	if (vidmem)
+		pci_info(pdev, "%s: Using supplied video memory base address @ 0x%lx\n",
+			 ZORAN_NAME, vidmem);
+
+	/* some mainboards might not do PCI-PCI data transfer well */
+	if (pci_pci_problems & (PCIPCI_FAIL | PCIAGP_FAIL | PCIPCI_ALIMAGIK))
+		pci_warn(pdev, "%s: chipset does not support reliable PCI-PCI DMA\n",
+			 ZORAN_NAME);
+
 	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 	if (err)
 		return -ENODEV;
@@ -1285,37 +1318,6 @@  static int __init zoran_init(void)
 {
 	int res;
 
-	pr_info("Zoran MJPEG board driver version %s\n", ZORAN_VERSION);
-
-	/* check the parameters we have been given, adjust if necessary */
-	if (v4l_nbufs < 2)
-		v4l_nbufs = 2;
-	if (v4l_nbufs > VIDEO_MAX_FRAME)
-		v4l_nbufs = VIDEO_MAX_FRAME;
-	/* The user specifies the in KB, we want them in byte (and page aligned) */
-	v4l_bufsize = PAGE_ALIGN(v4l_bufsize * 1024);
-	if (v4l_bufsize < 32768)
-		v4l_bufsize = 32768;
-	/* 2 MB is arbitrary but sufficient for the maximum possible images */
-	if (v4l_bufsize > 2048 * 1024)
-		v4l_bufsize = 2048 * 1024;
-	if (jpg_nbufs < 4)
-		jpg_nbufs = 4;
-	if (jpg_nbufs > BUZ_MAX_FRAME)
-		jpg_nbufs = BUZ_MAX_FRAME;
-	jpg_bufsize = PAGE_ALIGN(jpg_bufsize * 1024);
-	if (jpg_bufsize < 8192)
-		jpg_bufsize = 8192;
-	if (jpg_bufsize > (512 * 1024))
-		jpg_bufsize = 512 * 1024;
-	/* Use parameter for vidmem or try to find a video card */
-	if (vidmem)
-		pr_info("%s: Using supplied video memory base address @ 0x%lx\n", ZORAN_NAME, vidmem);
-
-	/* some mainboards might not do PCI-PCI data transfer well */
-	if (pci_pci_problems & (PCIPCI_FAIL | PCIAGP_FAIL | PCIPCI_ALIMAGIK))
-		pr_warn("%s: chipset does not support reliable PCI-PCI DMA\n", ZORAN_NAME);
-
 	res = pci_register_driver(&zoran_driver);
 	if (res) {
 		pr_err("Unable to register ZR36057 driver\n");