[PATCH] OMAP: Fix RNG driver build

["Komal Shah" <komal_shah802003@yahoo.com>]

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Michael/Deepak/Juha,

Attached patch fixes the following RNG driver build warnings and errors:

drivers/char/hw_random/omap-rng.c:33:32: asm/hardware/clock.h: No such file or directory
drivers/char/hw_random/omap-rng.c: In function `omap_rng_probe':
drivers/char/hw_random/omap-rng.c:88: warning: implicit declaration of function `to_platform_device'
drivers/char/hw_random/omap-rng.c:88: warning: initialization makes pointer from integer without a cast
drivers/char/hw_random/omap-rng.c:99: warning: implicit declaration of function `clk_get'
drivers/char/hw_random/omap-rng.c:99: warning: assignment makes pointer from integer without a cast
drivers/char/hw_random/omap-rng.c:106: warning: implicit declaration of function `clk_use'
drivers/char/hw_random/omap-rng.c:110: warning: implicit declaration of function `platform_get_resource'
drivers/char/hw_random/omap-rng.c:110: warning: assignment makes pointer from integer without a cast
drivers/char/hw_random/omap-rng.c:115: error: dereferencing pointer to incomplete type
drivers/char/hw_random/omap-rng.c: In function `omap_rng_remove':
drivers/char/hw_random/omap-rng.c:148: warning: implicit declaration of function `clk_unuse'
drivers/char/hw_random/omap-rng.c:149: warning: implicit declaration of function `clk_put'
drivers/char/hw_random/omap-rng.c: At top level:
drivers/char/hw_random/omap-rng.c:184: error: `platform_bus_type' undeclared here (not in a function)
drivers/char/hw_random/omap-rng.c:184: error: initializer element is not constant
drivers/char/hw_random/omap-rng.c:184: error: (near initialization for `omap_rng_driver.bus')

Please give your Signed-off-by: line if it is OK.

---Komal Shah
http://komalshah.blogspot.com

-- 
http://www.fastmail.fm - Faster than the air-speed velocity of an
                          unladen european swallow


[-- Attachment #2: 0001-OMAP-Fix-RNG-build.patch --]
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From nobody Mon Sep 17 00:00:00 2001
From: Komal Shah <komal_shah802003@yahoo.com>
Date: Sat, 22 Jul 2006 22:54:30 +0530
Subject: [PATCH] OMAP: Fix RNG driver build.

Fixes following warnings and errors:

drivers/char/hw_random/omap-rng.c:33:32: asm/hardware/clock.h: No such file or
directory
drivers/char/hw_random/omap-rng.c: In function `omap_rng_probe':
drivers/char/hw_random/omap-rng.c:88: warning: implicit declaration of function
`to_platform_device'
drivers/char/hw_random/omap-rng.c:88: warning: initialization makes pointer from
integer without a cast
drivers/char/hw_random/omap-rng.c:99: warning: implicit declaration of function
`clk_get'
drivers/char/hw_random/omap-rng.c:99: warning: assignment makes pointer from
integer without a cast
drivers/char/hw_random/omap-rng.c:106: warning: implicit declaration of function
`clk_use'
drivers/char/hw_random/omap-rng.c:110: warning: implicit declaration of function
`platform_get_resource'
drivers/char/hw_random/omap-rng.c:110: warning: assignment makes pointer from
integer without a cast
drivers/char/hw_random/omap-rng.c:115: error: dereferencing pointer to
incomplete type
drivers/char/hw_random/omap-rng.c: In function `omap_rng_remove':
drivers/char/hw_random/omap-rng.c:148: warning: implicit declaration of function
`clk_unuse'
drivers/char/hw_random/omap-rng.c:149: warning: implicit declaration of function
`clk_put'
drivers/char/hw_random/omap-rng.c: At top level:
drivers/char/hw_random/omap-rng.c:184: error: `platform_bus_type' undeclared
here (not in a function)
drivers/char/hw_random/omap-rng.c:184: error: initializer element is not
constant
drivers/char/hw_random/omap-rng.c:184: error: (near initialization for
					       `omap_rng_driver.bus')

Signed-off-by: Komal Shah <komal_shah802003@yahoo.com>

---

 drivers/char/hw_random/omap-rng.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

01bc1652e682298967efd258292aa77d2b95a2a6
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index 819516b..6811da6 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -28,9 +28,10 @@ #include <linux/random.h>
 #include <linux/err.h>
 #include <linux/device.h>
 #include <linux/hw_random.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
 
 #include <asm/io.h>
-#include <asm/hardware/clock.h>
 
 #define RNG_OUT_REG		0x00		/* Output register */
 #define RNG_STAT_REG		0x04		/* Status register
@@ -102,9 +103,7 @@ static int __init omap_rng_probe(struct 
 			ret = PTR_ERR(rng_ick);
 			return ret;
 		}
-		else {
-			clk_use(rng_ick);
-		}
+		clk_enable(rng_ick);
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -145,7 +144,7 @@ static int __exit omap_rng_remove(struct
 	omap_rng_write_reg(RNG_MASK_REG, 0x0);
 
 	if (cpu_is_omap24xx()) {
-		clk_unuse(rng_ick);
+		clk_disable(rng_ick);
 		clk_put(rng_ick);
 	}
 
-- 
1.3.3