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-rw-r--r--arch/arm/mach-imx/clk-imx1.c2
-rw-r--r--arch/arm/mach-imx/clk-imx21.c2
-rw-r--r--arch/arm/mach-imx/clk-imx25.c2
-rw-r--r--arch/arm/mach-imx/clk-imx27.c2
-rw-r--r--arch/arm/mach-imx/clk-imx31.c2
-rw-r--r--arch/arm/mach-imx/clk-imx35.c2
-rw-r--r--arch/arm/mach-imx/clk-imx5.c2
-rw-r--r--arch/arm/mach-imx/clk-imx6.c2
-rw-r--r--arch/arm/mach-imx/clocksource.c2
-rw-r--r--arch/arm/mach-imx/esdctl.c5
-rw-r--r--arch/arm/mach-imx/iim.c4
-rw-r--r--arch/arm/mach-imx/ocotp.c4
12 files changed, 25 insertions, 6 deletions
diff --git a/arch/arm/mach-imx/clk-imx1.c b/arch/arm/mach-imx/clk-imx1.c
index 6fcd6fa074..bb1318f3bf 100644
--- a/arch/arm/mach-imx/clk-imx1.c
+++ b/arch/arm/mach-imx/clk-imx1.c
@@ -90,6 +90,8 @@ static int imx1_ccm_probe(struct device_d *dev)
void __iomem *regs;
regs = dev_request_mem_region(dev, 0);
+ if (IS_ERR(regs))
+ return PTR_ERR(regs);
mx1_clocks_init(regs, 32000);
diff --git a/arch/arm/mach-imx/clk-imx21.c b/arch/arm/mach-imx/clk-imx21.c
index be9c46611a..b48bb8ccd3 100644
--- a/arch/arm/mach-imx/clk-imx21.c
+++ b/arch/arm/mach-imx/clk-imx21.c
@@ -112,6 +112,8 @@ static int imx21_ccm_probe(struct device_d *dev)
unsigned long href = 26000000;
base = dev_request_mem_region(dev, 0);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
writel(PCCR0_UART1_EN | PCCR0_UART2_EN | PCCR0_UART3_EN | PCCR0_UART4_EN |
PCCR0_CSPI1_EN | PCCR0_CSPI2_EN | PCCR0_SDHC1_EN |
diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c
index 1114ad2774..7d10078376 100644
--- a/arch/arm/mach-imx/clk-imx25.c
+++ b/arch/arm/mach-imx/clk-imx25.c
@@ -88,6 +88,8 @@ static int imx25_ccm_probe(struct device_d *dev)
void __iomem *base;
base = dev_request_mem_region(dev, 0);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
writel((1 << 3) | (1 << 4) | (1 << 5) | (1 << 6) | (1 << 8) | (1 << 9) |
(1 << 10) | (1 << 15) | (1 << 19) | (1 << 21) | (1 << 22) |
diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c
index 2423627cfe..bd1753ab8a 100644
--- a/arch/arm/mach-imx/clk-imx27.c
+++ b/arch/arm/mach-imx/clk-imx27.c
@@ -159,6 +159,8 @@ static int imx27_ccm_probe(struct device_d *dev)
void __iomem *base;
base = dev_request_mem_region(dev, 0);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
writel(PCCR0_SDHC3_EN | PCCR0_SDHC2_EN | PCCR0_SDHC1_EN |
PCCR0_PWM_EN | PCCR0_KPP_EN | PCCR0_IIM_EN |
diff --git a/arch/arm/mach-imx/clk-imx31.c b/arch/arm/mach-imx/clk-imx31.c
index 4935595355..eb9bb095e0 100644
--- a/arch/arm/mach-imx/clk-imx31.c
+++ b/arch/arm/mach-imx/clk-imx31.c
@@ -83,6 +83,8 @@ static int imx31_ccm_probe(struct device_d *dev)
void __iomem *base;
base = dev_request_mem_region(dev, 0);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
writel(0xffffffff, base + CCM_CGR0);
writel(0xffffffff, base + CCM_CGR1);
diff --git a/arch/arm/mach-imx/clk-imx35.c b/arch/arm/mach-imx/clk-imx35.c
index 6ea4577478..dde23395a1 100644
--- a/arch/arm/mach-imx/clk-imx35.c
+++ b/arch/arm/mach-imx/clk-imx35.c
@@ -96,6 +96,8 @@ static int imx35_ccm_probe(struct device_d *dev)
void __iomem *base;
base = dev_request_mem_region(dev, 0);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
writel(0xffffffff, base + CCM_CGR0);
writel(0xffffffff, base + CCM_CGR1);
diff --git a/arch/arm/mach-imx/clk-imx5.c b/arch/arm/mach-imx/clk-imx5.c
index e46f4d25a7..2ae8d6aa3a 100644
--- a/arch/arm/mach-imx/clk-imx5.c
+++ b/arch/arm/mach-imx/clk-imx5.c
@@ -311,6 +311,8 @@ static int imx51_ccm_probe(struct device_d *dev)
void __iomem *regs;
regs = dev_request_mem_region(dev, 0);
+ if (IS_ERR(regs))
+ return PTR_ERR(regs);
mx51_clocks_init(regs, 32768, 24000000, 22579200, 0); /* FIXME */
diff --git a/arch/arm/mach-imx/clk-imx6.c b/arch/arm/mach-imx/clk-imx6.c
index 4598a62774..c0518768fc 100644
--- a/arch/arm/mach-imx/clk-imx6.c
+++ b/arch/arm/mach-imx/clk-imx6.c
@@ -328,6 +328,8 @@ static int imx6_ccm_probe(struct device_d *dev)
anatop_base = (void *)MX6_ANATOP_BASE_ADDR;
ccm_base = dev_request_mem_region(dev, 0);
+ if (IS_ERR(ccm_base))
+ return PTR_ERR(ccm_base);
base = anatop_base;
diff --git a/arch/arm/mach-imx/clocksource.c b/arch/arm/mach-imx/clocksource.c
index 9f5ca568fd..eba04a33a4 100644
--- a/arch/arm/mach-imx/clocksource.c
+++ b/arch/arm/mach-imx/clocksource.c
@@ -104,6 +104,8 @@ static int imx_gpt_probe(struct device_d *dev)
return ret;
timer_base = dev_request_mem_region(dev, 0);
+ if (IS_ERR(timer_base))
+ return PTR_ERR(timer_base);
/* setup GP Timer 1 */
writel(TCTL_SWR, timer_base + GPT_TCTL);
diff --git a/arch/arm/mach-imx/esdctl.c b/arch/arm/mach-imx/esdctl.c
index 811592f7da..f0d2b5b166 100644
--- a/arch/arm/mach-imx/esdctl.c
+++ b/arch/arm/mach-imx/esdctl.c
@@ -22,6 +22,7 @@
#include <sizes.h>
#include <init.h>
#include <of.h>
+#include <linux/err.h>
#include <asm/barebox-arm.h>
#include <asm/memory.h>
#include <mach/esdctl.h>
@@ -297,8 +298,8 @@ static int imx_esdctl_probe(struct device_d *dev)
return ret;
base = dev_request_mem_region(dev, 0);
- if (!base)
- return -ENOMEM;
+ if (IS_ERR(base))
+ return PTR_ERR(base);
if (imx_esdctl_disabled)
return 0;
diff --git a/arch/arm/mach-imx/iim.c b/arch/arm/mach-imx/iim.c
index 16ba678842..2546b921f1 100644
--- a/arch/arm/mach-imx/iim.c
+++ b/arch/arm/mach-imx/iim.c
@@ -411,8 +411,8 @@ static int imx_iim_probe(struct device_d *dev)
iim->fuse_supply = ERR_PTR(-ENODEV);
iim->base = dev_request_mem_region(dev, 0);
- if (!iim->base)
- return -EBUSY;
+ if (IS_ERR(iim->base))
+ return PTR_ERR(iim->base);
for (i = 0; i < IIM_NUM_BANKS; i++) {
ret = imx_iim_add_bank(iim, i);
diff --git a/arch/arm/mach-imx/ocotp.c b/arch/arm/mach-imx/ocotp.c
index 476b3767a0..837500fff8 100644
--- a/arch/arm/mach-imx/ocotp.c
+++ b/arch/arm/mach-imx/ocotp.c
@@ -397,8 +397,8 @@ static int imx_ocotp_probe(struct device_d *dev)
int ret = 0;
base = dev_request_mem_region(dev, 0);
- if (!base)
- return -EBUSY;
+ if (IS_ERR(base))
+ return PTR_ERR(base);
imx_ocotp_init_dt(dev, base);
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-28 00:32:48 +0000