diff mbox series

[v1,1/6] bus: mhi: core: Remove unnecessary counter from mhi_firmware_copy()

Message ID 1604622869-40212-2-git-send-email-bbhatt@codeaurora.org
State Superseded
Headers show
Series Minor bug fixes and clean-up for MHI host driver | expand

Commit Message

Bhaumik Bhatt Nov. 6, 2020, 12:34 a.m. UTC
There is an extra 'i' counter in the mhi_firmware_copy() function
which is unused. Remove it to clean-up code and reduce stack
space as well as improve efficiency of the function.

Fixes: cd457afb1667 ("bus: mhi: core: Add support for downloading firmware over BHIe")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>
---
 drivers/bus/mhi/core/boot.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Manivannan Sadhasivam Nov. 6, 2020, 5:25 a.m. UTC | #1
On Thu, Nov 05, 2020 at 04:34:24PM -0800, Bhaumik Bhatt wrote:
> There is an extra 'i' counter in the mhi_firmware_copy() function

> which is unused. Remove it to clean-up code and reduce stack

> space as well as improve efficiency of the function.

> 

> Fixes: cd457afb1667 ("bus: mhi: core: Add support for downloading firmware over BHIe")

> Reported-by: kernel test robot <lkp@intel.com>

> Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>


Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>


Thanks,
Mani

> ---

>  drivers/bus/mhi/core/boot.c | 2 --

>  1 file changed, 2 deletions(-)

> 

> diff --git a/drivers/bus/mhi/core/boot.c b/drivers/bus/mhi/core/boot.c

> index 24422f5..6b6fd96 100644

> --- a/drivers/bus/mhi/core/boot.c

> +++ b/drivers/bus/mhi/core/boot.c

> @@ -365,7 +365,6 @@ static void mhi_firmware_copy(struct mhi_controller *mhi_cntrl,

>  	size_t remainder = firmware->size;

>  	size_t to_cpy;

>  	const u8 *buf = firmware->data;

> -	int i = 0;

>  	struct mhi_buf *mhi_buf = img_info->mhi_buf;

>  	struct bhi_vec_entry *bhi_vec = img_info->bhi_vec;

>  

> @@ -377,7 +376,6 @@ static void mhi_firmware_copy(struct mhi_controller *mhi_cntrl,

>  

>  		buf += to_cpy;

>  		remainder -= to_cpy;

> -		i++;

>  		bhi_vec++;

>  		mhi_buf++;

>  	}

> -- 

> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,

> a Linux Foundation Collaborative Project

>
diff mbox series

Patch

diff --git a/drivers/bus/mhi/core/boot.c b/drivers/bus/mhi/core/boot.c
index 24422f5..6b6fd96 100644
--- a/drivers/bus/mhi/core/boot.c
+++ b/drivers/bus/mhi/core/boot.c
@@ -365,7 +365,6 @@  static void mhi_firmware_copy(struct mhi_controller *mhi_cntrl,
 	size_t remainder = firmware->size;
 	size_t to_cpy;
 	const u8 *buf = firmware->data;
-	int i = 0;
 	struct mhi_buf *mhi_buf = img_info->mhi_buf;
 	struct bhi_vec_entry *bhi_vec = img_info->bhi_vec;
 
@@ -377,7 +376,6 @@  static void mhi_firmware_copy(struct mhi_controller *mhi_cntrl,
 
 		buf += to_cpy;
 		remainder -= to_cpy;
-		i++;
 		bhi_vec++;
 		mhi_buf++;
 	}