V4L/DVB (7219): zoran: Fix namespace conflicts with Zoran 'GPIO_MAX' enum

Thanks to Martin Michlmayr <tbm@cyrius.com> for reporting this issue:

The zoran driver fails to compile on the ARM Orion platform with:

In file included from drivers/media/video/zoran_procfs.c:50:
drivers/media/video/zoran.h:232: error: expected identifier before numeric
constant

The reason is that drivers/media/video/zoran.h defines an enum with
GPIO_MAX in it, but Orion contains a #define GPIO_MAX 32 in
include/asm-arm/arch-orion/orion.h

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/zoran.h b/drivers/media/video/zoran.h
index 937c4a6..498a43c 100644 (file)
--- a/drivers/media/video/zoran.h
+++ b/drivers/media/video/zoran.h
@@ -221,15 +221,15 @@ enum zoran_map_mode {
 };
 
 enum gpio_type {
-       GPIO_JPEG_SLEEP = 0,
-       GPIO_JPEG_RESET,
-       GPIO_JPEG_FRAME,
-       GPIO_VID_DIR,
-       GPIO_VID_EN,
-       GPIO_VID_RESET,
-       GPIO_CLK_SEL1,
-       GPIO_CLK_SEL2,
-       GPIO_MAX,
+       ZR_GPIO_JPEG_SLEEP = 0,
+       ZR_GPIO_JPEG_RESET,
+       ZR_GPIO_JPEG_FRAME,
+       ZR_GPIO_VID_DIR,
+       ZR_GPIO_VID_EN,
+       ZR_GPIO_VID_RESET,
+       ZR_GPIO_CLK_SEL1,
+       ZR_GPIO_CLK_SEL2,
+       ZR_GPIO_MAX,
 };
 
 enum gpcs_type {
@@ -378,11 +378,11 @@ struct card_info {
 
        u32 jpeg_int;           /* JPEG interrupt */
        u32 vsync_int;          /* VSYNC interrupt */
-       s8 gpio[GPIO_MAX];
+       s8 gpio[ZR_GPIO_MAX];
        u8 gpcs[GPCS_MAX];
 
        struct vfe_polarity vfe_pol;
-       u8 gpio_pol[GPIO_MAX];
+       u8 gpio_pol[ZR_GPIO_MAX];
 
        /* is the /GWS line conected? */
        u8 gws_not_connected;

diff --git a/drivers/media/video/zoran_device.c b/drivers/media/video/zoran_device.c
index 68c7c50..f97c206 100644 (file)
--- a/drivers/media/video/zoran_device.c
+++ b/drivers/media/video/zoran_device.c
@@ -250,7 +250,7 @@ void
 jpeg_codec_sleep (struct zoran *zr,
                  int           sleep)
 {
-       GPIO(zr, zr->card.gpio[GPIO_JPEG_SLEEP], !sleep);
+       GPIO(zr, zr->card.gpio[ZR_GPIO_JPEG_SLEEP], !sleep);
        if (!sleep) {
                dprintk(3,
                        KERN_DEBUG
@@ -277,9 +277,9 @@ jpeg_codec_reset (struct zoran *zr)
                                  0);
                udelay(2);
        } else {
-               GPIO(zr, zr->card.gpio[GPIO_JPEG_RESET], 0);
+               GPIO(zr, zr->card.gpio[ZR_GPIO_JPEG_RESET], 0);
                udelay(2);
-               GPIO(zr, zr->card.gpio[GPIO_JPEG_RESET], 1);
+               GPIO(zr, zr->card.gpio[ZR_GPIO_JPEG_RESET], 1);
                udelay(2);
        }
 
@@ -688,7 +688,7 @@ static inline void
 set_frame (struct zoran *zr,
           int           val)
 {
-       GPIO(zr, zr->card.gpio[GPIO_JPEG_FRAME], val);
+       GPIO(zr, zr->card.gpio[ZR_GPIO_JPEG_FRAME], val);
 }
 
 static void
@@ -704,8 +704,8 @@ set_videobus_dir (struct zoran *zr,
                        GPIO(zr, 5, 1);
                break;
        default:
-               GPIO(zr, zr->card.gpio[GPIO_VID_DIR],
-                    zr->card.gpio_pol[GPIO_VID_DIR] ? !val : val);
+               GPIO(zr, zr->card.gpio[ZR_GPIO_VID_DIR],
+                    zr->card.gpio_pol[ZR_GPIO_VID_DIR] ? !val : val);
                break;
        }
 }