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- 10 Nov, 2013 23 commits
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Rashika Kheria authored
This patch fixes the following checkpatch.pl issues in ieee80211/dot11d.c- WARNING: braces {} are not necessary for single statement blocks Signed-off-by:Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by:
Josh Triplett <josh@joshtriplett.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Rashika Kheria authored
This patch fixes the following checkpatch.pl issues in ieee80211/dot11d.c- WARNING: space prohibited before semicolon Signed-off-by:
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Rashika Kheria authored
This patch fixes the following checkpatch.pl issues in ieee80211/dot11d.c- WARNING: printk() should include KERN_ facility level Signed-off-by:
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Rashika Kheria authored
This patch fixes the following checkpatch.pl issues in ieee80211/dot11d.c- ERROR: do not use C99 // comments Signed-off-by:
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Himangi Saraogi authored
This patch removes the checkpatch.pl warning space prohibited before semicolon. Signed-off-by:
Himangi Saraogi <himangi774@gmail.com> Reviewed-by:
Lisa Nguyen <lisa@xenapiadmin.com> Signed-off-by:
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Sima Baymani authored
Fix checkpatch warning by removing unnecessary braces. Compile-tested the single file. Signed-off-by:
Sima Baymani <sima.baymani@gmail.com> Reviewed-by:
Archana Kumari <archanakumari959@gmail.com> Signed-off-by:
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Archana kumari authored
This patch fixes the warning "static const char * array should probably be static const char * const" in imx-ldb.c. Signed-off-by:
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Sima Baymani authored
Break up long lines per checkpatch warnings. Signed-off-by:
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Sima Baymani authored
Remove typedef declaration per checkpatch warning. Built and loaded. Signed-off-by:
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Sima Baymani authored
Fix bad placement of braces per checkpatch warning. Signed-off-by:
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Sima Baymani authored
Fix long lines warnings from checkpatch which were introduced in previous patch in series due to reindentation. Signed-off-by:
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Sima Baymani authored
Reindent needed parts of comet.h per checkpatch warnings - whitespace changes only. This patch introduces long line warnings because of the reindentation. Those warnings are fixed by the next patch in series. Signed-off-by:
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Dulshani Gunawardhana authored
This patch fixes the error "This open brace { should be on the above line" detected via checkpatch.pl. Signed-off-by:Dulshani Gunawardhana <dulshani.gunawardhana89@gmail.com> Reviewed-by:
Zach Brown <zab@redhat.com> Reviewed-by:
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Kelley Nielsen authored
The file ft1000_hw.c is still full of coding style problems that make it challenging to read and understand. The lines inside the switch cases in ft1000_proc_drvmsg() are indented too deeply, so remove one leading tab. Join lines that are now able to fit in the 80 character limit. This will take care of the "too many leading tabs" issue. Run checkpatch.pl on the file, and correct all other issues it reports (except lines with user visible strings over 80 chars). Signed-off-by:
Kelley Nielsen <kelleynnn@gmail.com> Suggested-by:
Waskiewicz Jr, Peter P <peter.p.waskiewicz.jr@intel.com> Signed-off-by:
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Kelley Nielsen authored
The function dsp_broadcast_msg_id() has four levels of nesting. Move the handling for failed allocation for *dpram_blk from the else block at the end to the block immediately following the test, reverse the sense of the test, and exit with an error code if the allocation fails. This eliminates descending into an if block if the allocation is successful. Move all lines inside the removed block one tab to the left, and join lines that will fall under the 80 char limit. Signed-off-by:
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Kelley Nielsen authored
The function ft1000_poll(), in ft1000_hw.c, has many miscellaneous coding style issues, such as improper indentation, C99 comments, use of msleep(), and lines over 80 characters. Changes all spaces at the start of lines to the proper number of tabs. Convert C99 comments to standard /* */ style. Change calls to msleep(10) to usleep_range(9000, 11000). Break lines over 80 characters, unless they are user visible strings. Remove space before open paren in function calls. Fix any other issues that checkpatch finds. Signed-off-by:
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Kelley Nielsen authored
The newly extracted function handle_misc_portid still has several unnecessary levels of nesting, having inherited its logic from the original extracted lines. Move handling for failed memory allocation (of *pdpram_blk) to the top of the function, and return -1 from within it. This eliminates the if statement around the body of the function. Change two levels of nested if/else to an if/else-if/else. Create a label, exit_failure, at the end of the function with the cleanup code, and goto it at all points of failure. Also, goto it if the call to ft1000_receive_cmd() fails, instead of descending into an if block if it succeeds. Pull all lines from inside the former if blocks to the left, and rejoin lines to take advantage of reclaimed horizontal space. Signed-off-by:
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Kelley Nielsen authored
The function ft1000_poll, in ft1000_hw.c, is complex, with deep levels of nesting, unnecessary variables, and style issues. Extract the default case of the switch statement to its own function, handle_misc_portid. Make the variable struct dpram_blk *pdpram_blk local to the new function and remove it from the old. The variable struct pseudo_hdr *ppseudo_hdr is used only once, to access a member of another struct, so eliminate it and access the member directly. Return -1 in all the places where the code fails, and 0 on successful completion. Fix coding style errors. Signed-off-by:
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Kelley Nielsen authored
The function ft1000_poll, in ft1000_hw.c, is overly complex, with at least five levels of nesting. Extract the lines in switch case DSPBCMSGID into their own function, called dsp_broadcast_msg_id(). Pass one parameter, struct ft1000_usb *dev. Make a copy of struct dpram_blk *pdpram_blk local to the new function, since it is initialized at the top of each case in which it appears. Make unsigned long flags local to the new function. Remove the assignment to struct pseudo_hdr *ppseudo_hdr, which is otherwise unused in the switch case, and receives the same assignment at the top of each case in which it appears. Return an int, 0 for success and -1 for error. Correct style issues in the extracted lines. Signed-off-by:
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Kelley Nielsen authored
The function ft1000_poll, in ft1000_hw.c, is overly complex, with at least five different levels of nesting. While preparing to extract one of the cases to its own function, I discovered that the variable nxtph is not used. It is declared and assigned a value in ft1000_poll(), then passed by reference to the helper function ft1000_receive_command(), which receives it as parameter. pnxtph does not appear in the body of this function. Remove all occurrences of nxtph and pnxtph. Signed-off-by:
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Kelley Nielsen authored
The ft1000 driver ignores the normal Linux error codes, using its own macros, STATUS, STATUS_SUCCESS, and STATUS_FAILURE, instead. Unsigned variables (u16 and u32) are sometimes used to hold them. This patch converts all occurences of these macros to 0, 0 and -1, respectively. It also changes the last remaining status variables (mostly called status and ret) to ints, and removes the declarations of the macros. This patch does not correct the whitespace issues in the lines where the changes were made. Signed-off-by:
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Kelley Nielsen authored
The file ft1000_hw.c contains formal C99 style function headers that waste space and convey little to no useful information. This patch converts the headers to either one line standard /* */ style comments or shorter standard style headers with parameter lists (if the parameter list seemed helpful), or eliminates them entirely. Besides needing to be made of its own accord, this change is in preparation to eliminate the nonstandard STATUS_* #defines from the driver since they were cited in most of the headers. Signed-off-by:
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Kelley Nielsen authored
Two files in the ft1000 usb driver ignore expected Linux error codes, and instead use two STATUS_SUCCESS 0, and STATUS_FAILURE 0x1001. This patch removes all remaining occurrences of these from the file ft1000_download.c. All occurrences of STATUS_SUCCESS have been replaced by 0, and occurrences of STATUS_FAILURE have been replaced by -1. One occurence of STATUS_FAILURE has been completely removed: get_handshake collects either a local #define or 0 from its helper function, check_usb_db, and immediately sets the collecting variable to STATUS_FAILURE if the #define is returned. check_usb_db has been modified to return -1 instead of the #define. Signed-off-by:
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- 30 Oct, 2013 17 commits
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Wei Yongjun authored
In case of error, the function platform_device_register_data() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by:
Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by:
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Rashika Kheria authored
This patch fixes the bug in reset_store caused by accessing NULL pointer. The bdev gets its value from bdget_disk() which could fail when memory pressure is severe and hence can return NULL because allocation of inode in bdget could fail. Hence, this patch introduces a check for bdev to prevent reference to a NULL pointer in the later part of the code. It also removes unnecessary check of bdev for fsync_bdev(). Cc: stable <stable@vger.kernel.org> Acked-by:
Jerome Marchand <jmarchan@redhat.com> Signed-off-by:
Minchan Kim <minchan@kernel.org> Signed-off-by:
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Rashika Kheria authored
This patch fixes the following Smatch warning in zram_drv.c- drivers/staging/zram/zram_drv.c:899 destroy_device() warn: variable dereferenced before check 'zram->disk' (see line 896) Acked-by:
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Ebru Akagunduz authored
Fix checkpatch.pl issues with space prohibited before semicolon in r8185b_init.c Signed-off-by:
Ebru Akagunduz <ebru.akagunduz@gmail.com> Signed-off-by:
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Ebru Akagunduz authored
Fix checkpatch.pl issues with space prohibited after that open parenthesis '(' in r8185b_init.c Signed-off-by: -
Ebru Akagunduz authored
Fix checkpatch.pl issues with braces {} are not necessary for single statement blocks in r8185b_init.c Signed-off-by: -
Ebru Akagunduz authored
Fix checkpatch.pl issues with trailing whitespace in r8185b_init.c Signed-off-by:
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Ebru Akagunduz authored
Fix checkpatch.pl issues with please, no space before tabs in r8185b_init.c Signed-off-by:
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Himangi Saraogi authored
This patch fixes checkpatch.pl error trailing whitespace. Signed-off-by:
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Rashika Kheria authored
This patch fixes the following smatch warning in hcd_intr.c- drivers/staging/dwc2/hcd_intr.c:1946 dwc2_hc_n_intr() warn: variable dereferenced before check 'chan' (see line 1936) Signed-off-by:
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Ebru Akagunduz authored
Fix checkpatch.pl issues with braces {} are not necessary for any arm of this statement in vb_setmode.c Signed-off-by: -
Valentina Manea authored
This fixes coccinelle errors regarding unneeded semicolons. Signed-off-by:
Valentina Manea <valentina.manea.m@gmail.com> Signed-off-by:
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Valentina Manea authored
This patch fixes coccinelle errors for bool variables initialized with 1 or 0 instead of true and false. Signed-off-by:
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Kelley Nielsen authored
The ft1000 usb driver ignores expected Linux error codes, and uses two values defined in ft1000_usb.h: STATUS_SUCCESS 0, and STATUS_FAILURE 0x1001; and sometimes -1. This patch changes the return values of the function scram_start_dwnld to match the status of the handshake returned by its helper functions, get_handshake and get_handshake_usb. If the handshake fails, -ENETRESET is returned instead of the inappropriate STATUS_FAILURE. Also, a new test has been added to differentiate failure due to timeout from failure due to net reset (the default). -ETIMEDOUT is returned in this case. Finally, 0 is returned on success instead of STATUS_SUCCESS. Signed-off-by:
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Kelley Nielsen authored
The ft1000 usb driver ignores expected Linux error codes, and uses two values defined in ft1000_usb.h: STATUS_SUCCESS 0, and STATUS_FAILURE 0x1001; and sometimes -1. This patch changes the return value of the function write_dpram_32_and check to 0 or -EREMOTEIO, respectively. The relevant change was made in the helper function check_buffers (which is only called from write_dpram32_and_check); it now returns 0 on success and -EREMOTEIO on failure, and this is allowed to propagate through write_dpram32_and_check. Assignments to the return variable status that are no longer needed were removed as well. In one function up the call chain, dsp_reload in ft1000_hw.c, the status variable was changed from u16 to int to avoid collecting a signed value in an unsigned variable. Signed-off-by:
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Lisa Nguyen authored
Some void pointers can be assigned to other pointer variables in functions without casting. Signed-off-by:
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Fabio Estevam authored
sig_cfg.clk_pol controls the 'di0_polarity_disp_clk' bit of register IPUx_DI0_GENERAL through the following code in imx-drm/ipu-v3/ipu-di.c: if (!sig->clk_pol) di_gen |= DI_GEN_POLARITY_DISP_CLK; With 'di0_polarity_disp_clk' bit set we do not have stable HDMI output on mx6solo: contours of pictures look jittery and the white colour does not appear really white. Russell King initially reported this problem at: http://www.spinics.net/lists/arm-kernel/msg279805.html Inverting 'di0_polarity_disp_clk' leads to stable HDMI output image. Tested on the following boards: - mx6solowandboard (HDMI output) - mx6qwandboard (HDMI output) - mx6qsabrelite (LVDS) - mx6qsabresd (HDMI output and LVDS) - mx6dlsabresd (HDMI output) - mx53qsb (parallel WVGA display) Reported-by:
Russell King <rmk+kernel@arm.linux.org.uk> Suggested-by:
Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by:
Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by:
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